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MCA-3 Question Paper

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INCE —Ta 2021 — &3c4 Seat No. Exam. italia Total No. of Printed Pages: 2 [35] Sardar Patel University External Examination MCA Semester - 111 PSO3CMCA3I: Web Application Frameworks ; Monday, 18" October, 2021 Time: 2:00 PM to 4:00 PM Max. Marks: Q-1 [A] Choose the most appropriate option for each question. (08) (In HTMLS, clement is used to draw graphics. A) B) ©) D)
(ii) Which jQuery method is used to hide selected elements? Ay hide - B) visible false) €) disable() D) diplay({alse) (ii) MVT stands for A) Model View Transfer B) Model View Template ©) Model View Table D) Map View Template (iv) By default, Flask application runs on port in development mode. 4) 5000 B) 8000 ©) 8080 ) 5080 (¥) Which architectural mode! is used by the Angular framework? AyMVC B)MVVM. ©) MVMV D)MVVC (vi). Which keyword is not used for declaring a data item in TypeSeript? A) var B) let ©) const D) None of these (vil) To run an Angular app, we use the command - A) ng serve B) ng open. C) ng--open D)ng~serve (viliy Which is the default port used by the Angular development server? A) 80 B) 8080 €) 4200 D)2t Q-1[B] Do as Directed. 119) 1. ___is the replacement for cookies in HTMLS, : TL. low ean we write comment in ss fle? IIL Which symbol does jQuery use as a shorteut for jQuery? TV. Isthe Flask framework open source? rae V. Which CSS property is useful, if we want to use a nice looking green dotted border around an image? VI. Whats the purpose of setings.py in Django? VIL. Why is Flask called a Microframework? @ pro, jango project, the default host is localhost, and the side framework. (client / server) ling language is used by the Angular framework? ‘Programming language is used by the Codelgniter framework? *h architectural patter is used by the Codelgniter framework? is asynchronous execution? ~ Which company developed the TypeScript programming language? ‘XV.~ What is the main difference between JavaScript and TypeScript? XVI. What is the disadvantage of the MVVM pattern? Answer ANY SEVEN from the following 1. Explain HTMLS document structure in brief, TI. What is jQuery? Explain any one jQuery function with an example. IIL. What is Bootstrap? State the benefits of using Bootstrap. IV. Compare : Flask and Django. V. What is the default host port and port of Flask? ‘VI. What is RxJS? Which class from RxJS is commonly used in the Angular framework? VII. Which file receives all the requests first in Codelgniter? What is routing in Codelgniter? VIII. What is the full form of VS Code? Which type of development tool is it? TX. How do we add support for Angular development to VS Code? Q.3 What is CSS? Explain different types of CSS with an example. {08}, OR What is HTMLS? List down various benefits of using HTMLS. Explain any three semantic elements added in HTMLS. Q.4 What is ‘Web Application Frameworks"? List down names of various Python [08] based frameworks. Explain ANY ONE of them in detail. OR What is Django? Explain various features of Django and Django project directory structure. : Q_ Write a short note on data binding in Angular. {08} OR Explain the MVC pattern as used by the Codelgniter framework. Q6. Describe Codelgniter at a glance. 4) (08) OR ‘Write a short note on dependency injection. —+— ® ‘Time: 2:00 PM to 4:00 PM Qi tal 0 Gi) (iii), dv) w) wi) (vii) (iii) Qu (BI 0 ii) ii) (iw) ™) wi) wii) (wii) (&) patties Total No. of Printed Pages: 2 C30} Sardar Patel University MCA 3" Semester Examinations PS03CMCA32 Mobile Application Development Wednesday, 20" October, 2021 Max. Marks: 70 ‘Choose the most appropriate option for each question. ‘Android is based on modified - AA) Linux GUL B) Linux shell © Linux kernel D) None of these Which of the following is used to support multiple languages in Android? |A) Activities B) Resources ©) Intents D) None ofthese Which ofthe following isnot a valid dpi qualifier in Android? A) Idi B) mépi ©) xxhdpi D) None of these ‘Which isthe first parameter tothe various log,* methods? A) Context B) Activity ©) Tag D) Message ‘Which of the following method can be used to create instance of SharedPreferences class? ‘A) getSharedPreferences() B) getPreferences() ©) Both A and B D) None of these offers a generic, well-defined interface for using and sharing data, and provides a consistent abstraction from the underlying data source. ‘A) Content Provider B) View ©) Intent D) None of these class can be used to play music in out app. ‘A) MultiMedia B) AudioPlayer ©) MusicPlayer D) All of these Which of the following cannot be used for storing data using the Android SDK? A) Shared Preferences _B) Files ©) SQite D) MySQL Do as Directed. 116) ‘Which company develops the Android operating system? Who manages an Android application’ lifecycle? ‘Which elas represents a single sereen inthe Android user interface? Whi cles is used to navigate from one seen to another inthe Android UI? ‘Name the folder(s) that contain images and icons i Which view determines the sizes and positions ofits child views? ‘What isthe full form of dp (2 unit of dimensions)? Which classi used to show a message for a short duration onthe screen? List different ways of data persistence in Android. @® i) (xi) (xii) (xiv) Qy) (wi) Qu @ i) Gi) w) ® i) i) (viii) @ Q3 Q4 Qs from the camera 10 Android? Which object ean be used for capturing an image Caen Voie cls enables you to insert keys with values of different data types. [TrueFalse] frid app? Which permission is needed to access accurate Icaton in an And class can be used to play a video in an Android app. class asa return value for SQL queries ‘Android uses the Differentiate between URI and URL. Resources are stored in Android in folder. Answer ANY SEVEN from the following (14) Differentiate between implicit intents and explicit intent. Explain Android version number, code name and API level with an example. Where is a string resource defined? How can we use a string resource a5 label on a button? List the advantages of using resources. List the contents of the Android manifest file. ‘Write any two characteristics of SQLite. Which is the preferred method for string information like application settings in Android? Which method is preferable for storing large amount of tabular data? What is VideoView? What is the use of MediaController class with VideoView? Which class is required for our app to be notified of incoming SMS messages? ‘Name any one method of this class. Write a short note on intents and intent filters in Android. 108) OR Write a short note on adapters in Android. Give an example of using an adapter in our Android app with code. (08) Explain with a figure the Android activity lifecycle. Explain each event in the activity lifecycle. OR Explain toasts alert dialogs and notifications with short code snippets. Briefly explain the features of SQLite, Explain SQLiteOpenHelper and [08] SQLiteDataBase classes along with any two methods of each class with examples. OR Explain storing and retrieving the data othe file by giving suitable example Write a short note on LBS (Geolocation and location aware apps). (08) OR Explain the mechanism of sending and receiving SMS programmatically from our app. —=—_——— ® , ocAl NO. No, of Printed Pages: 3, Sardar Patel University Master of Computer Applications (M C A) III Semester Examinations C30} PS8O3EMCA38 : Machine Learning Date: 23/10/2021 ‘Time: 2.00 pm to 4.00 pm Marks: 70 QUA Choose the most appropriate option. (8) 1 In machine learning, update of knowledge is done by _. a, Knowledge engineer b. Inference engine c. Itself d. Expert 2 is a characteristic, property, or attribute of data. a. Feature b. Selfdata . Big data d. None of these 3 Totraina model, along with the model__are required. ‘a, Operations b. Data e. Protedures 4. None of these 4 ______ consists of many decision tre a. ANN b. Random forest c. Regression 4, Perceptron 5 The margin between the support vectors and the hyper plane needs to be for the effective classification. a. As large as possible 'b, As small as possible . Zero d. Negative 6 is an example of binary classification. ‘a. To select any one job from given three jobs b. To distinguish between red dots and blue dots ¢. To select one mobile from given five mobiles d. To select one elective course form many 7 InK nearest neighbourhood, distance between test data and each row of training data can be calculated using __ distance. a. Euclidean b. Connection ce. K factor d. Random 8 In learning, model keeps on increasing its performance using a reward/feedback to learn the behaviour or pattern. a, Supervised b. Unsupervised ¢. Reinforcement 4, Deep Page tof 3 Pwo, aide tr Mle ECT the » Q18B Fill in the Blank/True/False or Answer in Brief. (1 Mark [16] zoned x08 © Each) is cleaning, structuring, and formatting of acquired data. is a process of extracting features from raw data. is a technique of un-supervised learning. Give one difference between supervised and un-supervised learning. State True or False: Supervised machine learning is more accurate than the unsupervised machine learning. Give an application of reinforcement learning. List any two tools of machine learning, Define random forests. Give full form of CNN. Give full form of RNN. State True or False: Typical MLP (ANN) uses supervised learning. Give an example of a multi class classification. Combining two or more learning technologies or modern machine learning strategies is known as__ learning. systems hybridizes genetic system and fuzzy systems. List name of two clustering methods. List components of a typical decision tree. Answer in Brief (ANY SEVEN - 2 Marks Each). [14] List two limitations of the traditional AI based systems. List various types of machine learning. List two applications of machine learning. Define deep learning. What is the difference between deep learning and shallow learning? What is training data? What is testing data? What should be the ratio of training data and testing data? Give full forms of GAN. Also describe it in one line. How a root node is decided for making a decision tree from the training data? What is neuro-fuzzy system? Poge 2 of 3 + Yr e se (6) praw and explain machine Jearning cycle in brief. : OR xplain supervised learning in detail, Also list techniques of (8) the supervised learning. Explain linear regression in detail by taking a7 example 4 OR Explain decision tree in detail by taking an example. 8 Divide the given data set W containing ages of people into two (3 usters using K means algorithms: We (2s 4,5: 6:8 % 13, 16, 18, 27, 29, 31). OR piscuss hierarchical clustering detail by taking a” example. Draw a diagram showing various constituents of soft (sl. Draw acing and explain it in detail oR Write a short note on hybrid soft computing systems. 181 Cees) e: Note: 1 Qu 1 P. G, Department of Computer Science and Technology Sardar Patel University Master of Computer Applications MCA-III Internal Examinations PS03CMCA32 Mobile Application Development Friday, 24" September, 2021 4 Hour 30 Minutes Max. Marks hour is for Q-1 #0 Q-8 and 30 minutes are for Q-4 (Open Book Test) Choose the most appropriate option for each question: AOSP is an acronym of _ A) Android Open Source Project B) Android Operating System Project C) Android Open System Project. D) None of these Which of the following API level information is NOT required while building new Android application? A) Target API level B) Minimum API level ©) Maximum API level D) None of These |. Which of the following is NOT an argument of makeText() method of class Toast? A) Context B) Text ©) Duration D) Source hhe ___ method of SQLiteDatabase class, lets you exeeute any non-query SQL statement on your database tables. A) execute() By execSQLO, ©) executeSQL() D) —_exec() Answer the following questions (ANY THREE): What is an AVD? What is it used for? What is an adapter? Describe with a figure. Differentiate between options menu and context menu, Which are the methods in the SQLiteDatabase class? Write their use in one sentenice each. Draw the Android activity life cycle. Explain in brief each event What isa layout. List the layouts available for Android. Explain any one layout with example. - OR Draw and explain the Android system architecture. What is intent? Define different types of intents. Explain any one of them by giving appropriate example Open Book Test question in a separate sheet 30 (41 \6 {sl 15) {SI (5) 110) Post Graduate Department of Computer Science & Technology SARDAR PATEL UNIVERSITY MCA - THIRD Semester (Internal Test) PS03CMCA34; Computer Graphics 27" September 2021 ime: 1 Hour and 30 Minutes Marks: 30 Qé1 Choose the most appropriate answer from the given options. (4) (i) Which of these isa characteristic of midpoint circle algorithm? (a) Produces pixel points for an semicircle. (b) Produces pixel points for an quadrant (©) Produces pixel points for an octant. (d) None of the given (ii) Which of the following is a basic attribute for the character? (a) Font (b) Color (¢) Orientation (d) All of these ‘The physical distance between two actual picture elements ( Pixels) is known as (iii) (a) Video pitch (b) Dot pitch (c) Pix Dist. (4) None of given (vy {snot an audio card. {@) Sound card (b) MIDI card (¢) Wave synthesis card (d) None of given Write answers for the following questions: { Attempt any THREE] (61 Write the applications of computer graphics. Discuss the rotation geometric transformation in brief. Explain briefly important characteristies to design multimedia text. Define: Dithering, Multimedia Q3 Doas directed. (5) Ja} Discuss DDA algorithm for line drawing, [b| Explain briefly the steps to develop 3-dimensional animation, 6 OR Q3 Doas directed. (5) {a] Discuss the midpoint circle algorithm, {b| Discuss the different authoring methodologiés with example(s) of authoring [8] 100. Q-4 Open Book Test (10) tontebiok Post GRADUATE DEPARTMENT OF COMPUTER SCIENCE AND TECHNOLOGY MASTER OF COMPUTER APPLICATIONS (MCA) PSO3CMCA31 (WEB APPLICATION FRAMEWORK) SEMESTER ~III Quiz-4 (23"° SeptemBER, 2021) Time : 10 Minutes Marke : 10 PID: Nam Note : Write your answer in the following boxes for 1 to 10. [o;alel@)e@]@[a LET MCQs (10) (1) HTMLS document begin with - [a] {b] —_{c]
{0} (2) HTMLS element can be used to [a] Draw graphics {b] Photo compositions {c] Animations [4] All the mentioned above (3) jQuery method to set one or more style properties for selected elements? {a style() [b] css() [ce] htmiq) [d] setCss() (4) What does the selector $("nav") do? [a] It selects all nav elements from HTML page {b] It selects first nav elements from HTML page {ct selects last nav elements from HTML page {d] It selects first nav within section element from HTML page (5) The is the most popular CSS Framework for developing responsive and mobilefirst websites [a] Bootstrap [b] Bulma {c] Pure {a} Ulkit (6) Which software architectural pattem is followed by the Angular framework? falmvc. {b) Mvmv [e] MM [d] None of these (7) Which of the following is not a type of data binding in Angular? {al String interpolation {b] Property binding {c] Click binding [a] Event binding (8) The Angular framework is developed using - {a] TypeScript [b] Node js [c] RxJS. {d] None of these (9) The command to create a new Angular app is - {al ng new {b] ng generate {c] new new app {[d] ng generate app (10) An Angular service class is identified by decorator. fa] @Service [b] @Injectable —_{c] @Route [a] @Component sete End += 28T GRADUATE DEPARTMENT OF COMPUTER SCIENCE AND TECHNOLOGY MASTER OF COMPUTER APPLICATIONS (MC.',) ‘SARDAR PATEL UNIVERSITY ‘SemesTER —IIl PSO3CMCA31 (WEB APPLICATION FRAMEWC)RK) 23" SepremBeR, 2021 ‘ne | 14:00 a.m. to 12:30 p.m. Marks : 30 Note : 1 Hour for Questions 1, 2 and 3; 30 minutes for Guestion-4. 14 Choose the most appropriate one. (i) DOM stands for - [AJ Document Object Model [B] Document Orit nted Model {C] Data Object Model [D} Direct Object hlodel (ii) Which one of the followings is the correct CSS syntax? A] body {color black’) [8] body {color=bl. ck;} {C] body = {Colortblack}} {D} body (color=blck:) (ii) “The command ng stands for - TAl new generate (8) Angular {C] Angular generate [0] None of these {iv). Which of the following feature is provided by the RxJS lisrary? [A] Dependency injection [8] Observables {[C Data binding (D)HTTP client Q-2 Attempt ANY THREE from the following 1. Explain in brief the structure of HTMLS document |. What is jQuery? Write an example of jQuery function Il. Explain two-way data binding in Angular in 2-3 senten es with syntax. \V._ Explain the syntax of the *ngFor directive with an exar ple (04) (06) Q.3 (a) What is CSS? Explain different types of CSS with an ex: mple. OR (a) What is Bootstrap? How can we use it? Write features and advantages of (05) Bootstrap (05) Q3 (b) Write a short note on dependency injection. OR (b) Explain the use of Angular Component. Describe the use of files in an (05) Angular Component (05) Q-4 Open book Questions in Separate Sheet (10) Max. Marks: 10 Post Graduate Department of Computer Science And Technology Sardar Patel University MCA Third Semester PSO3CMCA32 Mobile Application Development QUIZ, Max. Time: 10 Minutes Sr. | Question Your No. Answer 1 isa kernel on which Android is based. [A]Ms Dos. (B] Linux [C].Windows [D] macos 2 _ | Android mobile operating system is currently owned by [A] Android Ine, [B] Google {CL Microsoft [D] Netscape 3 | Whatis the name ofthe manifest file of an Android app? {A] AndroidManifest. MF (B] Manifest MF {C] AndroidManifest xm (D) Manifestxm! 4 4 [Almost every application hes atleast one {A eotivity (B) intent (Clwidget [D] All ofthese S| Anactivity in ___state is completely obscured (hidden behind) by another activity (A) Paused {(B] Stopped [C] Running [D) Destroyed © | Which ofthe following is NOT a view? [A] Button {[B] RadioGroup [C] RadioButton {D] None of These 7 | Each Android device runs on exactly one API level, True or False? [A] True {B] False & | Whieh of the following mobile hand set DOES NOT use android operating system? [A] Nokia {B] Samsung {CL iPhone [D] Lenovo 9 [The DVM executes files. [A] java (B) pk (Cl dex {D] xm 1 | __ folder in projeet tool window, stores graphics resources that can be painted ‘nthe sreen. {Al strings [B} layout [C] drawable “{D} values nig] 0. Total number of printed pages: 2 SARDAR PATEL UNIVERSITY MASTER OF COMPUTER APPLICATIONS SEMESTER -IV PSO04EMCA2) - Application Development for the Android Platform Monday 15" April 2019 .e: 2:00 pm to $:00 pm Max. Marks: 70 L Choose the most appropriate option for exch question: (8) |. Which ofthe following java packages is not available inthe Android SDK? A) javax.swing B) java.util C) java.net D) — javax. xml 2, Which of the following is an example of a ViewGroup? A) TextView B) Button ©) Layout D) None of these 4, Which of the following can be used to send data from one app to another? A) Database B) Broadcast receiver C) Adapter D) Intent 4, Which ofthe following cannot be used as part of intent filters? A) Category B) LAUNCHER MAIN © UR D) MIME type '5, Which ofthe following is « method of the SQLiteOpentelper class? A) onWrite() B) onlnsert() C)_onUperade() D) — onRead() 6. Which of the following is used by content providers to identify resources? Ay Id B) Primary key © WHERE clause Dd) sOURI +. Which command is used to debug Android applications? A) adb B) abd ©) dba D) — bda 8, Which permission is required to access the network from an ‘Android app? A) NETWORK B) INTERNET D) — CONNECT_INTERNET Q-2 Answer the following questions (Any Seven) (4) 1. Name the two runtimes used for executing Android code. 2. List the drawable subfolders of the resource folder. 3. What is the full form of APK? What does an APK file contain? 4, Explain the LinearLayout in brief. ', Which class in an Android app holds thé ids defied in the app? Write a code statement showing hhow we can obtain a reference 10 a view using it id. 6. List the abstract methods in the LoaderCallbacks interface. 1. Differentiate between implicit and explicit intents. 8. List the types of animations in Android. 9. List the classes used to play audio and video under Android. ©) ACCESS_NETWORK pro) page | of 2 ‘AL Write a short note on the use of resources in Android. B. Explain how to use Toast, AlertDialog and Log, OR i ef: Activity, Servi B. Explain the following concepts in Android development in brief AVD, oe i Broadcast Receiver, Context, the UL thread m Q4 e a A: Explain any three Android activity lifecycle events B. Assuming — there is a TextView, an EditText and a Button with ids tvMessage, etName ang bIClick respecti Pectively, write the onCreate() handler so that when the user presses the button, the Contents of the EditText are transferred to the TextView. OR ae B. Describe the class in the Android ‘SDK used for performing operations in the back; ! Qs A. Describe the use of adapters and ListView in Android. | 'B. Explain notifications in Android with an overview ofthe code to generate them. oR B. Write a short note on the SQLite database Explain the characteristics in which it differs from typical RDBMS systems, Q6 A. Write a short note on location access and its applications in Android. B. List the contents of the Android manifest file explain the use of different standard storage | irectories used by Android apps. 5h) ee No. of Printed Pages | 2. ; SARDAR PATEL UNIVERSITY Y M.Sc. in Information Technology Semester III External Examination, October 2018 terto pse3eINt26 : Nobile Application Development using Android 4 Windev + 02-11-2018 Time: @2:00PM to 05:00PM total harks: [78] ___ Fide Answer the following multiple choice questions: iho is founder of Android? [A]. Janes Gosling [c]. Bill Gates [a]. €. Balagurusany {0]. Andy Rubin which folder contains R.java file? TA}. src [8]. res {c]. bin {D]. gen hat is the base class for SQLite? [A]. SQLiteopentelper [C]. sQLiteDatabase {B]. SQLitedpenDatabase [0]. None Android is developed by _- IA]. Google [8]. Microsoft [C]. Samsung [0]. Nokia Winich method is used on activity diagram when user interacts with (10) the activity? [A]. onstart() [8]. onfesune() [C]. oncreate() [0]. onstop() __ is an extension of Android application file. fal. ala [B]. cpp [C]. exe [D]. apk 5 lihich method field is useful when dialog method is carrying? {A}. showie() [c]. showstart() {8}. showisplay() [D]. showialog() ___ is very Light-weight database which cones with Android 0S. TA]. SQL [B). SQLite [C]. Sybase [0]. None O CP.70) Page | 1 2° R So) ee ape ere Q3 (a) [8] (8) a4 ta) i} Qs [a [8] (8) Q.6 fa] (8) (3) ee | Write the answers in short: [Attempt Any 7] List various Windev Mobile Application Features, What is cursor in Android? Explain query() function in short. What 1s Intent? bal Define toast in Androi Dat What is Whanguage? Explain in brief, Explain the term SQLite? List standard SQLite commands a that is Android? List various versions or Android. List various applications which can be developed Using Windev Mobile Software, Answer the following questions in detail tinite a note on Android Architecture with diagram, Write a program to find axinum of two numbers in Android. [only Nainactivity. java] OR Write a note on components of Android, Answer the following questions in detail past UE components and Explain any three with its method g Properties, Write a note on Life Cycle of Android activity with diagram, OR List @ explain various resource types. ) Answer the following Questions in detail trite a note on layouts in and id. | Explain Content Provider class in detail ' Write a note on soLite Architecture in android t Answer the following questions in detail Wait explain android pistoge, e Write a note on windev mobile IDE, a oR Explain structure of Android Application in detail. 4 —x% rae | No, OF pages: 2 SARDAR PATEL UNIVERSITY M.S«. (INFORMATION TECHNOLOGY) SEMESTER - III | | COURSE: PSO3EINTO4 Subject : Mobile Application Development Using Android and Windew Date: 24/10/2016 Time: 3 Hour S. oop Total Marks: 70 0 1.1 Multiple Choice Questions. {08} — 1. Android is Developed by ‘A. Google B. Apple C. Microsoft D.IBM 2 ____is the extension of Android application file. A. apk B. akp C. exe D. java 3 method is called only once in the lifecycle of an activity 19 A. onDestroy() B.onStart() ( C.onCreate() D. onStatus() 4 ______is avery lightweight database which comes with AndroidOS. ASQL B, Sybase C.SQhite 1D. None ofthese 5 is an extension of Windev project file. Awd B. wpp C. frm D. None of these 6 Whatis the base class for SqLite A.SQLiteOpenDatabase _B. SQLiteOpentelper C.SQLiteDatabase D. None of these 7 ___ is the extension use for hyperfle databases. A acedb B. Abe C. andb D. fic 8 Windev Mobile enable you to manage data files in ASQL B, HyperFileOracle C.Sybase D. HyperFileSQL Q2 Answer the following Short Questions. (Attempt any Seven) py re 1. What is Android? 2. List Android versions with its code name. 3. Explain in brief about the important file and folder when you create new Android Application. ‘Write a short note on Lifecycle of a Dialog, What is SQLite? What is Windev? List various applications which can be developed by using Windev Mobile Software Explain Query() and RowQuery() function. 9 What is HyperFileSQL? Page 1/2 neat } j j fa] [B] Qa [4] [8] (B] Qs fl [B) [B) Q6 fal [B] 1B] Do as Directed. - ; Explain Android Architecture with diagram i Write a note on Components of Android \ OR What do you mean by Resources? Explain various resources tYPEs: 4; Doas Directed. P Explain SQLite Architecture. b, Write a note on Android Activity Life Cycle. b OR Explain various types of Dialogs supported in Android. Ime ! Do as Directed. Write the advantages of Windev and characteristics of WLanguage [m List various Windev mobile application features. (04 OR What is Operators? List and explain any three operators used in [09 WLanguage. Doas Directed. List any six datatype used in Windev. Explain any three with example. (04 Explain Windev IDE. 14 OR Explain the following Database functions. [04 1, HAdd) 2, HDelete() 3, HModify() '=X=X=O=0=O0= =0= age2/? (3) Post GRADUATE DEPARTMENT OF COMPUTER SCIENCE AND TECHNOLOGY MASTER OF COMPUTER APPLICATIONS (MCA) PSO3CMCA31 (WEB APPLICATION FRAMEWORK) SEMESTER III Quiz-1 (23 SEPTEMBER, 2021) Time : 10 Minutes Marke : 10 PID: Name : Note : Write your answer in the following boxes for 1 to 10. [m,@;el@[elola]@ | |i MCQs (10) (1) HTMLS5 document begin with - [al [b] _[c]
{[d] (2) HTMLS element e ‘generate app decorator. {d] @Component (10) sat No. Total No. of Printed Pages: 2 . “35 ages: . a Sardar Patel University External Examination MCA Semester - III PS03CMCA31: Web Application Frameworks Monday, 18" October, 2021 me: 2:00 PM to 4:00 PM Max. Marks: 70 1A] Choose the most appropriate option for each question. (03) arta: 70 () InHTMLs, element is used to draw graphics. « (8) A) B) | ©) D)
(i) Which jQuery method is used to hide selected elements? A) hide) B) visible‘ alse) ©) disable) D) diplay(false) (iil). MVT stands for ‘A) Model View Transfer B) Model View Template ©) Model View Table D) Map View Template (iv) By default, Flask application runs on port in development mode. A) 5000 B) 8000 ©) 8080 D) 5080 (¥) Which architectural model is used by the Angular framework? A)MVC B)MVVM ©) MVMV D)MVVC (vi). Which keyword is not used for declaring a data item in TypeScript? A) var B) let const D) None of these (vii) To run an Angular app, we use the command - ‘A) ng serve B) ng open. ©) ng—open D)ng ~serve (iii) Which is the default port used by the Angular development server? A) 80 B) 8080 ©4200 D)2 1Q-1 [B] Do as Directed. 16) 1 is the replacement for cookies in HTMLS. 14) Tl. How can we write comment in ss file? IIL, Which symbol does jQuery use as a shorteut for jQuery? IV. Is the Flask framework open source? V. Which CSS property is useful, if we want to use a nice looking green dotted border around an image? VI. Whats the purpose of settings py in Django? VII. Why is Flask called a Microframework? ® PTO, Q3 a4 Qs Q6 VIII, When we run a Django project tHe default host 18 7 ad the | t / server) x fea ity he anew : wi, Wa ree so Codelgniter femine XI, Which architectural pace jel in Yaar deo te Teri “nro a = x vr [Answer ANY SEVEN from the following Sk Explain HTMLS document structure in BTC™ an example. TI. What is jQuery? Explain any one jQUeTY vate TI, Whats Bootstrap? State the benefits of using IV. Compare : Flask and Django. jptof Fast? What is the default host port and port o VL. What is RxJS? Which class from RIS is commonly used in the Angular framework? ; 1. Whih ile receives all the equests fist in Coder? in Codelgniter? VILL. = is the full form of VS vl What is routing Code? Which type of development tool is Ix. i do we add support for Angular development f0 VS Code? What is C98? Explain diferent types of CSS with an example, : OR What is HTMLS? List down various benefits of using HTMLS. Explain any three semantic elements added in HTMLS. ‘What is ‘Web Application Frameworks"? List down names of various Python [08] based frameworks. Explain ANY ONE of them in detail. OR What is Django? Explain various features of Django and Django project directory structure. Write a short note on data binding in Angular. ( oR Explain the MVC pattem as used by the Codelgniter framework. Describe Codelgniter ata glance. (05 OR Write a short note on dependency injection, — ® (4a}oa5] SRATNO—— Nove rita agen: 02 SARDAR PATEL UNIVERSITY MASTER OF COMPUTER APPLICATIONS (MCA) SeMesTeR-IV PSO4CMCA24 (WeB APPLICATION DEVELOPMENT TECHNOLOGY) 42 APRIL, 2019) Psiday me: Note : Answers of all the questions (including multiple choice q\ should be written in the provided answer book only. pages: 2 No. oF Paes :2 : 70 00 p.m, to §:00 p.m, Marks : 70 arks 1 Pick up the most appropriate answer from the given alternatives and write in your answer book. (i) Which property of Page object's, determines if a Web page is being requested without data being submitted to server? {AllsCallback [B|IsReusable _[C] IsValid [} IsPostBack (ii) In ASP.NET, which one of the followings is a client-side statement management technique? IA] Hidden Field (B] Session [ClApplication _[D} Profile (ii Read the following two statements and then select most appropriate option from the given alternatives: |, HotSpotMode is valid method name in ASP.NET. Il, Execute is valid method name in ASP.NET. A] Statement (I) is correct [8] Both statements are not correct {C] Statement (Il) is correct {D] Both statements are correct. (iv) You want to make a configuration setting change that will affect only the current Web application. Which fle will you change? [A] Global asax [B] Web config (root level) (C] Both A and B {D] None of these w is a kind of looping structure in PHP used to access array ‘elements only. (Al for) {B}do..while() —_{C] while) {0] None of these i) function in PHP used to define array variable in PHP. [Al array() {8} file() {C] print_r() {0} None of these wi) _.is @ PHP function used to encrypt data (Alshat) —_(B] ma) [C]Both AandB —[D]None of these (ili) is a server-side scripting language. (Al JavaScript [8] PHP {C] Both AandB [D] None of these 2 Attempt the folowing: (ANY SEVEN) i. Whatis ASP.NET? List down any four ASP.NET directives, ii, Differentiate : Authentication and Authorization, ii, Define the term ‘Session’ in the context of ASP.NET and state various Session state modes. (8) \14) (14) 6 (P09) (Contd./2) 2 (Pago # 2) lv. What is JQuery? Give an example of jQuery, \. Write down the full-form of : CSS, IIS, ASP, XML. Vi. List various types of operators in PHP. Explain each ON in brieg Vii. Distinguish between echo and die(), vill. Explain about blogs in brief, ix. Explain PHP functions: (i) md5() and (ii file() x Write JavaScript code for validating input Sequence of, characters 3 (a) Explain ASP NET Page life cycle in d (b) Explain ImageMap, Radio Button and Check box Controls with OR (0) Explain Wizard and Panel controls of ASP.NET. letail. aN exams Q44 (a) Discuss in detail use of, ‘ADO.NET in ASP. NET with example, (b) List Names of ASP.NET Validation controls along with their Purpose ang explain any two of them with an. example, OR (©) Explain Query sting and Application state techniques of agp NET with an example. OR 9 functions taking suitable examples \ onnect) and (i) mysql_query) 6 (@) Explain sessions in PHP ‘aking suitable examples ( (®) Wie a short note on cookies in PHP. OR table examples {b) Explain followin, () mysqii_c (0) Discuss JavaScript OOM taking sui — XK ® [ina SEAT NO No of Printed Pagoe + (2. Sardar Patel University Pages: 2 Master of Computer Application SEMESTER - V Examination PSOSCMCA2: Computer Graphics 33" November, 2019, Sots .e; 02:00 PM to| 05:00 PM. Max Marks: 70 ). Choose the most appropriate option for ‘each question. ci) larks: 70 5, InBresenhan’s Tne algo ifthe distances! < {a then decision parameter Pk is _— 18] Positive b. Equal Neealit 4. Option a or jj. The Cartesian spent ‘equation fora stag ines a yexxtd vi, __ line caps obianed by adusing the end positions ofthe component parallel ins 0 that “pe thick Line is displayed ai te sedi ene path arcing squreb. Butt 6 Round 4. None of given inc __ubl contains pines back i vertex table to identify the veries cof each polygon ede. [Polygon b.Veriex 6 Eder <4. None of given ‘The photoreceptor cells called ———— ae responsible for color identification ofthe object 2. Fovea b.Rods «Cones <4. None of given vis Thetelevision industry Uses color model. Teyig bvescr OMY & ‘None of givet vil 1 Use blocking sod poems of he mA fora particular eting operation is known oS a. Masking b.Dithering splicing d. Noneof give fi The process of assigning diferent Slot every intensity value avaliable in & rayscale image Krown processing. ‘a Mulivspenral b. Pseudo coloring, ¢ False coloring 4. None of given Qi. Answer the following questions | (Any seven): {14 ifr: Random San & Raster Sat fi, Listout the method to generate font and explain one ‘of them briefly. iii Differentiate: LED Displey & LCD Display. jv. Differentiate clearly pale projetion and perspective projection. (14) Define Image Restoration and Splicing vi. Define multimedia and list out its facets. sii, Site te features of PNG fle forme i, Ste the authoring mebodology wed PY folowing authoring tols: Macromedia descr and Authorware ix ua cut atleast two application areas with st east 2 applications for image process & analysis Page lof? 6 crv) of2 following questions! ircle Algorithm, 3. Answer the cle using Midpoint Circle Algo Write the steps to draw ct 10 display the color on CRT monitor, . mask method ( | ib, Explain briefly the shadow OR | ay inside-ouside test? Explain briefly the odd-even rue What do you mean by ins' b uestions: , (QA Answer the ge tansformation and explain any two of them with example. List out different geo ate on visible surface detection algorithm. Explain Depth-buffer method. note Write short ok vs Explain briefly the 3-D viewing pipeline. Answer the following questions: Define Image processing & Analysis and explain briefly the diferent stages of it. Fe Qe List out the different types of audio cards and write short note on any one of them OR r 5. Explain briefly the steps to design multimedia project, 6. Answer the following questions: + Censiet the flowing figure where each small rectangle represents a pixel and the value inside Se pent at that pte, Hence, whole array represents a digital image gsc) of size $ X + Smooth the centre pixel g(2,2), which is underlined in 3 X 3 neighborhood using: Mean filter and median filter. 0 Ie One Gaal ia] 7 5 6 5 2 5 6 a6 b. Defin ‘animation and explain Briefly he siepsto generate 3-D animation, OR b. Doas directed, i, Write the. ‘Steps to convert YCbCr color value in CMY, i, List out the different Categories of animation, & Total number of printed pages: 2 SARDAR PATEL UNIVERSITY 27 MASTER OF COMPUTER APPLICATIONS SEMESTER -V PSOSEMCA03 - Application Development for the Android Platform Tuesday 26" November 2019 ae: 2:00 pm to 5:00 pm Max. Marks: 70 1 Choose the most appropriate option for each question: 18) 1, Android is based on - ‘A) Linux compiler B) Linux interpreter | ©) Modified Linux kernel D) None of these |2, Which virtual machine is not used by any version of Android? | a) ART B) _ Dalvik virtual machine | o vM D) None of these 3, An Android application is only visible to the user between - ‘A) onStart() and onStop() B) _onResume() and onStop() ©) onResume() and onRestart() D) —_onStart() and onPause() 4, Which of the following is not typically defined in XML files? A) Layouts B) Menus ©) Strings D) —_Drawables 5, Which is the preferred unit for specifying sizes of views in Android? A) dp B) pK oO pt D) None of these 6. Which tag is used in the Android manifest file for declaring the requirement of permissions? A) B) _ C)_ D) — 7. Which class is used to make a network request in the background? A) AsyneTask B) —HTTPGetRequest ©) AsyneGetTask D) HTTPTask 8. Which ofthe following isnot declared in the Android manifest file? A) Application icon id B) —SQLiteOpentelper C) Broadcast receiver D) Activity Q-2 Answer the following questions (Any Seven): (4) 1 Give at least two examples of Android versions with version number, version name and APL level ‘What controls an Android app’s lifecycle? Why is it so? ‘Which data structure holds the recently used activities? Which activity among these can interact, with the user? ‘What is saving and restoring of state? Object of which class is used to store the state? . List and explain the use of any two subfolders of the values folder, . What is a content provider? How does it identify resources? . List commonly used views in Android, 8. List permissions related to location acoess. 9. List motion sensors in Android, 2: (re) page | of 2 in with a figure the Android activity lifecycle events. f ist and explain in brief different types of resources in Android. a OR B. What is an intent? Describe different types of intents. Specify different intent filter Tite ] a ies nai A. Write a short note on the SQLite database. Explain the characteristics in which it differ, fy typical RDBMS systems. : i B. Explain Cursor, CursorLoader, LoaderManager and LoaderCallbacks. OR B. Explain the use and significance of the Event Dispatch Thread (I Thread). Why ShOUtd yg — tun long running operations on that thread? What are the options available for unting operations in a separate thread? Qs A. Explain with examples logging, Toast and AlertDialog. B. Explain how to define views in the layout file as well as how to access them in the code, OR B. Write a short note on list views and adapters, Q6 A. Explain how to play audio and video in Android. B. Explain how Ww generate notifications in Android, OR B. Write a short note on location access in Android. eo ho.s. Tora x0. OF PraNTED Pac : O2 sj) SARDAR PATEL UNIVERSITY MasTER OF COMPUTER APPLICATIONS (MCA) SeMESTER-V PSO5EMCA23 (WEB APPLICATION FRAMEWORKS) 26™ NOVEMBER, 2019, TUESDAY fime : 2:00 p.m. to 5:00 p.m. Marks : 70 Note : Answers of all the questions (including multiple choice questions) should be written In the provided answer book only. 4 Pick up the most appropriate answer from the given alternatives and write (8) in your answer book. (i) When a new Angular component is created, which of the following file is not created automatically? lis (8) htm! (C) css [0] ts (ii) In the MVVM pattern, there is a two-way: binding between [A] Model and view [B] Model and view model {C) View and view model [D] None of these (ii) Which ofthe following is @ helper function in Codetgniter? [A] convert_un() [B] site_ur) [C] change_ur) [D] make_url() (iv) What is the format of Codelgniter URL? [A] Method/Controller/Id [8] Controller/id/Method {C] Method/id/Controller [0] Controlier/Method/id ™ contains the navigation menu, or other navigation functionality for the page? [Alsection [8] nav [C] header [D) aside (vi) Which of the following feature is a part of HTMLS? IA] Audio & Video {B} Canvas {C} Geolocation [D] Allof these (vii) $.f00() is equivalent to Al javascript. foo() [B] document foo() [C} jQuery.foo() [D] None of these (viii) Which relational database does WordPress use? [AJMySQL ——_[B] Oracle {C]PostgreSQL —_[D] MySQL Q-2 Attempt the following: (ANY SEVEN) (14) |. Which syntax ig used to access values of variables in an Angular template? Which directive is used to loop over a set of data rows in an Angular template? ii Write the purpose of the ng new and ng serve commands in the Angular CL! ii, What is the purpose of the input->post() and show_404() methods In Codelgniter? @ (PTO (contd.) iv v, vi vii vil ix. Q3 (a) (b) (b) Q4 (a) (b) (b) Q5 (a) (b) (b) Q6 (a) (b) (b) (Paget?) felgniter Exp the flowing CON Te’ Sroute('(:any)| = Pg Sconfig(index_page’ What is jQuery? Give an example of jQuery aprees tables by detautp What is WordPress? Whats the prefix of WO" re? List out nar What isthe role of Content Management Sofa met of four popular CMS. Differentiate : blogger and forum. Sia Write the full-form of: MVM, CSS, CDN, DI Write a short note on the MVVM design pattern. Explain different types of data binding in Angular OR Write a short note on dependency injection / Explain the MVC architecture of Codelgniter Describe the directory structure in a Codelgniter application. Also expian routing in Codelgniter. —- ¥ 4 OR Explain creation of forms and form validation in Codelgniter. “What is HTML5? Write down the advantages of HTMLS? Explain and

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