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Printed Page:- 04 Subject Code:- ACSE0614
Roll. No:
NOIDA INSTITUTE OF ENGINEERING AND TECHNOLOGY, GREATER NOIDA
(An Autonomous Institute Affiliated to AKTU, Lucknow)
B.Tech
SEM: VI - THEORY EXAMINATION (20.....-
2022-202320.....)
Subject: Web Development using MEAN Stack
Time: 3 Hours Max. Marks: 100
General Instructions:
IMP: Verify that you have received the question paper with the correct course, code, branch etc.
1. This Question paper comprises of three Sections -A, B, & C. It consists of Multiple Choice
Questions (MCQ’s) & Subjective type questions.
3. Illustrate your answers with neat sketches wherever necessary.
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2. Maximum marks for each question are indicated on right -hand side of each question.
4. Assume suitable data if necessary.
5. Preferably, write the answers in sequential order.
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evaluated/checked.
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6. No sheet should be left blank. Any written material after a blank sheet will not be
1. Attempt all parts:-
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SECTION A 20
1-a.
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Select the command that is used to install the Node.js express module. (CO1) 1
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(a) $ npm install express
(b) $ node install express
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(c) $ install express
(d) None of the above
1-b.
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Select the function that is used to include modules in Node.js.
(a) include();
(CO1) 1
(b) require();
(c) attach();
(d) all of the Above
1-c. Select the Correct way to store local variables that can be accessed within the 1
application. (CO2)
(a) Using Config file
(b) Using database
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(c) Using app.locals
(d) Using app.storage
1-d. Select the core features of the Express framework. (CO2) 1
(a) It allows us to set up middleware to respond to HTTP Requests.
(b) It defines a routing table that can work as per HTTP Method and URL.
(c) It is used to render the HTML pages dynamically.
(d) All of the above.
1-e. Select command to compile a module. (CO3) 1
(a) tsc-m amd mymodule.ts
(b) tsc--module amd mymodule.ts
(c) Both a and b
(d) None ofthe above
1-f. Identify a tuple from the following. (CO3)
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(a) var employee:[number,string]=[1,"Steve"]
(b) var employee=[1,'Bill']; var
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(c) var employee:(number|string)=123;
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1-g.
(d) none of the above
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Select the use of Angular Controllers in the application. (CO4) 1
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(a) Angular controllers are used for controlling the data.
(b) Angular controllers are used for displaying the data.
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(c) Both of the above are correct.
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1-h. 2
(d) None of the above is correct.
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Select correct option for View in MVC. (CO4) 1
2
(a) View represents a database view.
(b) View is responsible for displaying all or a portion of the data to the user.
(c) View is responsible to act and process the data.
(d) None of the all.
1-i. Choose correct one for Subdocument in MongoDB data modeling. (CO5) 1
(a) A way to group related data together in a single document
(b) A way to create a foreign key relationship between two documents
(c) A way to add additional metadata to a document
(d) All of the above
1-j. Choose correct one for Subdocument in Mongoose. (CO5) 1
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(a) A document that has a reference to another document
(b) A document that is embedded in another document
(c) A document that is stored in a separate collection
(d) None of the all.
2. Attempt all parts:-
2.a. Define Callback in Node.js. (CO1) 2
2.b. Explain GET method. (CO2) 2
2.c. Explain the need of TypeScript. (CO3) 2
2.d. Explain directives and their types. (CO4) 2
2.e. Explain schema in Mongoose and its importance. (CO5) 2
SECTION B 30
3. Answer any five of the following:-
3-a. Explain the process of installing Node.js and Node inbuilt packages.
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(CO1) 6
3-b.
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Explain Callback function and Asynchronous Programming in Node.js. (CO1) 6
3-c.
3-d.
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Write down the characteristics of Express.js in detail. _
Describe Express.js with all the steps involved in implementation.
(CO2)
(CO2) 6
3.e.
with the help of example. (CO3)
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Explain steps how TypeScript support optional parameters in function, explain 6
3.f.
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Describe Directives. Name some of the most commonly used directives in
AngularJS application and explain them. (CO4)
6
3.g.
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Describe indexes in Mongoose, and explain with example to define them in a 6
schema. (CO5)
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4. Answer any one of the following:-
4-a. Name various types of applications that use Node.js. Explain at-least six in
detail. (CO1)
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4-b. Explain NPM , Node.js module and types of Node Modules. Also show their 10
implementation. (CO1)
5. Answer any one of the following:-
5-a. Show the process to redirect to generated URL with Express.js explain with 10
code in detail. (CO2)
5-b. Explain Express Sessions and Restful APIs in detail with code. (CO2) 10
6. Answer any one of the following:-
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6-a. Define controller. Explain view encapsulation in Angular with the help of code. 10
(CO3)
6-b. Explain the process of Extending and Implementing Interface with the help of 10
code . (CO3)
7. Answer any one of the following:-
7-a. Explain MVC Architecture with example and implementation code. (CO4) 10
7-b. Explain the concept of Controllers in Angular.js, show with the help of 10
implementation code. (CO4)
8. Answer any one of the following:-
8-a. Describe Data Validation, and explain its importance about implementing it 10
with an Angular-MongoDB API connection. (CO5)
8-b. Explain the concept of CRUD Operation in MongoDB, show with the help of 10
implementation code. (CO5)
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