STD: XII PRELIMINARY EXAMINATION MARKS: 80

DATE: INFORMATION TECHNOLOGY DURATION: 2½HRS

Q.1 Fill in the Blanks: 10M

1 The _________________ attribute of <audio> tag the audio will start playing as soon as it
is ready.
2 Keyword ____________ and Analysis is an important part of Search Engine
Optimization.
3 The _________ property is useful for getting html element and changing its content.
4 Smart home is an application of _____________ Technology.
5 A ________ is the series of exchanges between a customer and supplier that take
place when a commercial exchange is executed.
6 The __________ attribute acts as a pointer which indicates that the image is a Client
Side Image map.
7 The ________ SEO includes provision of good content and good keywords.
8 Instead of purchasing hardware outright, users pay for _______ on demand.
9 When browser requests server page _________ are sent along with the request.
10 The ____________ method of Date object sets the day of the month.

Q.2 State True or False: 10M

1 Absolute positioning property positions the element at the specified coordinates
relative to the top right corner of the screen.
2 Website's mobile friendliness is not an important factor for Google.
3 onSelect event handler occurs when the page image has been loaded.
4 5G can support upto a million devices per square meter.
5 Comments are the non executable statement in PHP code.
6 A JavaScript object is an entity having state & behavior.
7 License renewals and paying tax are the examples of G2E.
8 Python is a server side programming language.
9 PHP supports NULL data type.
10 EDI is a paper based exchange of electronic information.

Q.3 Multiple Choice Questions(One Correct Answer): 10M

1 In CSS, which property is used to make text bold?
a font-type b font-weight
c text-align d font-style
2 Select the free SEO Audit Tool that is used to perform detailed SEO analysis.
a SEO Search b SEOptimer
c SEO Audit d SEO Meter
3 Which of the following AI subfields imitates the brain’s array of interconnected
neurons?
a Computer vision b Machine Learning
c Neural network d Cognitive computing
4 Which of the following helps web applications to maintain user information on all
the pages?
a session b presentation
c object d cookie
 5 Which of the following provides paid hosting of the website for large websites?
a Free hosting b Fixed hosting
c Dedicated hosting d Shared hosting
6 What is the full form of SERM?
a Search Engine Rank Page b Search Engine Resource Page
c Search Engine Results Page d Search Engine Represent Page
7 Trace output of following JavaScript code:
var str=”Information Technology”
document.write(str.lastIndexOf(‘o’));
a 19 b 18
c 21 d 17
8 Which service is included in the UMANG Mobile App ?
a Gaming b Online Shopping
c Social Media d DigiLocker
9 What is a block of statements that can be used repeatedly in a program called?
a variable b function
c class d arguments
10 Select the predefined functions in PHP to manipulate string
a lower() b upper()
c strlength() d strpos()

Q.4 Multiple Choice Questions(Two Correct Answers): 10M

1 Select any two CSS selectors for HTML elements.
a CSS pass selector b CSS Class selector c CSS ID selector
d CSS Global selector e CSS general selector
2 Which of the following are other factors for optimizing a website?
a Desktop friendly b Creating Robots.txt c Complex code
d Duplicate content e Speed of the website
3 Select any two valid keywords in Javascript.
a break b new c doc
d CASES e forms
4 Select an example of IaaS.
a G Suite b SAP c Microsoft Azure
d Dropbox e Google compute engine
5 Which of the following will show date picker and time picker when used in the
input tag?
a calendar-time b time c global-time
d date e local-time
6 Which of the following methods are used to create Array variables in JavaScript?
a var a=5,7, b var a=[5,7,2] c array a=(5,7),
d var a={5,7,2} e var a=new Array(5,7,2)
7 Which of the following are PHP superglobals used to collect form data?
a $_PET b $_NET c $_POST
d $_GET e $_HOST
8 Select the disadvantages of e-commerce.
a No intermediaries b Global scope c Any time shopping
d Setup cost e Lack of personal touch
9 Select any two attributes of <ol> tag?
a alphabet b start c number
d reverse e type
10 Select any two correct variable names in PHP.
a $emp1 b $1empname c $emp_1
d $emp-name e $emp@1
Q.5 Multiple Choice Questions(Three Correct Answers): 06M
1 Which of the following are the attributes of <meta> tag?
a content b charset c name
d min e max f url
2 Select any three features of PHP.
a Simple b Slower c Error reporting
d Platform e Case insensitive f Closed source
independence

Q.6 Match The Following: 04M

Column A Column B
1 http-equiv a Returns the string that represents a number with
exact digits after a decimal point
2 Links to Twitter and b E-bill payment
Facebook
3 isFixed() c Social Media Optimization
4 M-commerce d used for http response message header

Q.7 Answer In Brief(Any five): 10M

1 Explain Robots.txt file?
2 Explain features of 5G.
3 Write down difference between Traditional Commerce and E-Commerce.
4 Explain presales in trade cycle?
5 Explain Private cloud and Hybrid cloud.
6 Explain SEO Social Bookmarking.
7 Enlist any two advantages and two disadvantages of AI.
8 List the advantages of E-Governance.

Q.8 Programs:
A i Write a program in HTML to accept Name of the Employee(cannot be bank), Email 05M
Id of employee, Salary (maximum 60000). The form should have a submit and clear
button.
OR
ii Write a html program to insert an inline frame on the webpage. Use xyz.html file as
a source for inline frame. Size of the inline frame should be 200 x 200 pixels.

B i Write an event driven program in JavaScript to accept two numbers and display 05M
which one is greater.
OR
ii Write an event driven program in JavaScript to display the cube root of a number
using built-in function of math object.