CBSE Class 12 Sample Paper 2026 Solution for Web Applications

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2026

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CBSE | DEPARTMENT OF SKILL EDUCATION
WEB APPLICATION (SUBJECT CODE -803)
Marking Scheme for Sample Question Paper for Class XII (Session 2025-2026)
Max. Time: 3 Hours Max. Marks: 60

General Instructions:

1. Please read the instructions carefully.
2. This Question Paper consists of 25 questions in two sections – Section A & Section B.
3. Section A has Objective type questions whereas Section B contains Subjective type questions.
4. Out of the given (6 + 19 =) 25 questions, a candidate has to answer (6 + 11 =) 17 questions in
the allotted (maximum) time of 3 hours.
5. All questions of a particular section must be attempted in the correct order.
6. SECTION A - OBJECTIVE TYPE QUESTIONS (30 MARKS):
● This section has 06 questions.
● There is no negative marking.
● Do as per the instructions given.
● Marks allotted are mentioned against each question/part
7. SECTION B – SUBJECTIVE TYPE QUESTIONS (30 MARKS):
● This section contains 19 questions.
● A candidate has to do 11 questions.
● Do as per the instructions given.
● Marks allotted are mentioned against each question/part.

803 – WEB APPLICATION – CLASS XII Page 1 of 10

SECTION A: OBJECTIVE TYPE QUESTIONS

Q. 1 Answer any 4 out of the given 6 questions on Employability Skills
(1 x 4 = 4 marks)
i. d) Adequate sleep 1

ii c) feedback 1

iii. b) Statement1 is True, Statement 2 is False 1

iv. c) Neuroticism 1
v. c) It avoids any kind of risk in business 1

vi. d) Environmental quality 1

Q. 2 Answer any 5 out of the given 7 questions (1 x 5 = 5 marks)

i. c) Wi-fi 1

ii. c) Vendor Lock-in 1
iii. d) All of these 1

iv. c) Autonomous Vehicles 1

v. a) To make the most efficient use of the computer hardware 1

vi. b) Artificial Intelligence is a branch of Machine Learning 1

vii. d) If you give single index it will extracts the string character at that index only 1

Q. 3 Answer any 6 out of the given 7 questions (1 x 6 = 6 marks)

i. b) browser 1

ii. b) ! 1

iii. c) Object 1

iv. d) Both the Statements are False 1

v. b) It can have long-term consequences in various aspects of your life. 1

vi. a) join( ) 1

vii. b)1 1

803 – WEB APPLICATION – CLASS XII Page 2 of 10

Q. 4 Answer any 5 out of the given 6 questions (1 x 5 = 5 marks)

i. c) 2. and 4. 1
ii. a) Email Spoofing 1

iii. a) Adobe Firefly generative AI 1

iv. d) Projects 1

v. d) Splitting can only be done from the beginning and end of a video. 1

vi. c) Statement1 is False, Statement 2 is True 1

Q. 5 Answer any 5 out of the given 6 questions (1 x 5 = 5 marks)

i. b) Media 1

ii. d) Trade secret 1

iii. b) To steal personal information such as passwords, credit card details, or 1
login credentials.
iv. b) Bharatiya Nyaya Sanhita 1

v. a) Beat Sync 1

vi. b) Explain that sharing passwords is risky and suggest they create their own 1
account.
Q. 6 Answer any 5 out of the given 6 questions (1 x 5 = 5 marks)

i. d)-9 1

ii. b)onclick 1

iii. b)isNaN( ) 1

iv. c) Denial of Service 1

v. c) The function myFunction( ) gets invoked. 1

vi. b) Report the cyberbullying to a teacher or trusted adult. 1

803 – WEB APPLICATION – CLASS XII Page 3 of 10

SECTION B: SUBJECTIVE TYPE QUESTIONS

Answer any 3 out of the given 5 questions on Employability Skills (2 x 3 = 6 marks)
Answer each question in 20 – 50 words.
Q. 7 Effective communication involves skills that can be utilised to send messages 2
that are clear, concise and accurate. A clear statement is one which conveys
the exact message that you are trying to convey to the other person. A concise
statement is appropriately brief or to the point and an accurate statement is
one that is factual, i.e., its correctness can be verified.

Q. 8 Intrinsic Motivation comes from within and for which there is no apparent 2
reward but one derives enjoyment and satisfaction in doing them. Students
who love to play a game because it gives them joy and excel at it.

Extrinsic motivation makes you do something because of incentives or
external rewards. For example you study a subject to do well at an exam but
otherwise you have no interest in the subject.

Q. 9 The steps to apply filter to a table are as follows.( ½ mark for each step) 2

1. Click on AutoFilter icon on the Tool Bar.
This will put filters at the top of each column.
2. Click on the filter for ‘Item’ column.
3. The drop-down will show a list of all the values in that column.
4. By default, all values will be checked, uncheck everything other than Home
Theatre and click OK.
Q. 10 The barriers to entrepreneurship are: (Write any four) 2
• Lack of adequate resources or raw material
• Non-availability of skilled labour
• Lack of requisite machinery and other infrastructure
• Unavailability of monetary resources on time
• No or faulty business plan
• Personal barriers

Q. 11 Ways to check the rising pollution levels are: 2
(Similar examples are acceptable)
• Planting more trees
• Use an eco-friendly mode of transport such as a bycycle, public transport,
electric or CNG autorickshaw or car.
• Reduce the use of plastic.
• Use Solar Power

Answer any 3 out of the given 6 questions in 20 – 50 words each (2 x 3 = 6 marks)

Q. 12 a) String 2
b) Integer or Number
c) Boolean
d) Array

803 – WEB APPLICATION – CLASS XII Page 4 of 10

Q. 13 Built-in functions are already defined in JavaScript and can be used to perform 2
some specific tasks.
a) prompt() : This is a built-in function to take user input as string. For
example the user can enter a string which will be assigned to variable ‘msg’.
var msg=prompt(“Enter your message”)

b) parseInt( ): This is a built-in function used to convert a string or floating
point number to an integer. The string should start with a number.
x=parseInt("23 string")
y=parseInt(45.5)
The value of x will be 23 and y will be 45.
Q.14 Any two differences can be given: 2

Artificial Intelligence Machine learning
This technology enables a machine This is a branch of AI which allows a
to simulate human behavior. machine to automatically learn from
past data without programming
explicitly.
AI is used to make a smart ML helps machines to learn from data
computer system like humans to so that they can give accurate output.
solve complex problems.
Creating an intelligent system that Creating machines that can perform
can perform various complex tasks only those specific tasks for which they
is the goal are trained is the goal.
Maximizing the chances of success Accuracy and patterns is the focus
is the focus
Siri, customer support using Google search algorithms, online
catboats, Online game playing, recommender system, Facebook tagging
expert systems and intelligent suggestions, etc. are some applications
humanoid robot are some of ML
applications of AI
Q. 15 The output of the following will be 2 (x is 89.2, y is -91.5, the sum is 2.3 and z 2
will be 2)
x=Math.max(81.6,89.2,-91.5)
y=Math.min(81.6,89.2,-91.5)
z=Math.ceil(x+y)
document.write(z)

Q. 16 Cyberbullying is the use of electronic means to bully or harass another 2
person. It can happen anywhere online, including social media, messaging
platforms, gaming platforms, and even text messages. It includes posting
negative or false content about someone else causing embarrassment or
humiliation.
Q. 17 Any two of the following can be given: 2
1. Faster time to market: Cloud computing supports new innovations by making
it easy to test new ideas and design new applications without hardware
limitations or slow procurement processes.
2. Scalability and flexibility: We can quickly scale resources and storage up to
meet business demands without having to invest in physical infrastructure.
803 – WEB APPLICATION – CLASS XII Page 5 of 10

3. Cost savings: Whatever cloud service model you choose, you only pay for
the resources you actually use.
4. Better collaboration: Instead of being tied to a location or specific device,
cloud storage enables data access from anywhere in the world from any
internet connected device.
5. Advanced security: Cloud computing can actually strengthen your security
because of the depth of security features.

Answer any 2 out of the given 3 questions in 30– 90 words each (3 x 2 = 6 marks)

Q. 18 Operating System (OS) is an interface between a user and computer system. 3
It is a software which performs all the basic tasks like file management, memory
management, process management, handling input and output, and controlling
peripheral devices. Windows, Linux, MacOS are examples of operating systems.
Real-time operating system refers to any information processing system with
hardware and software components that perform real-time application
functions and can respond to events within predictable and specific time
constraints. Examples are air traffic control systems, process control systems,
and autonomous driving systems.

Q. 19 In JavaScript events can take place whenever there is a change in the state of 3
some object and reacting to events is known as event handling.
(Any one of the following 6 examples can be written)

<!DOCTYPE html>
<html>
<head><title>onload Event</title></head>
<body onload="onPageLoad()">
<script>
function onPageLoad()
{ alert('Page loaded!'); }
</script> </body></html>

<!DOCTYPE html>
<html>
<head> <title>onclick Event</title> </head>
<body>
<button onclick="showTime()">DateTime Today</button>
<p id="demo"></p>
<script>
function showTime() {
document.getElementById('demo').innerHTML = Date();}
</script> </body></html>

<!DOCTYPE html>
<html>
<head><title>onkeydown Event</title> </head>
<body>
<input type="text" id="myKeyDownInput"
onkeydown="keyDownFunction()" placeholder="Press any
key...">
<script>
function keyDownFunction() {
alert('Key down event triggered!'); }
</script> </body></html>

803 – WEB APPLICATION – CLASS XII Page 6 of 10

<!DOCTYPE html>
<html>
<head><title>onmouseout Event</title> </head>
<body>
<div id="mouseOutDiv"
onmouseout="mouseOutFunction()">Mouse out of me!</div>
<script>
function mouseOutFunction()
{
document.getElementById('mouseOutDiv').innerHTML =
'Mouse out event triggered!'; }
</script> </body></html>

<!DOCTYPE html>
<html>
<head><title>onchange Event</title> </head>
<body>
<input type="text" id="myInput" onchange="handleChange()"
placeholder="Type here...">
<p id="demo"></p>
<script>
function handleChange() {
var inputText =
document.getElementById('myInput').value;
alert('Input changed to: ' + inputText);
}
</script> </body></html>

<!DOCTYPE html>
<html>
<head><title>onmouseover Event</title> </head>
<body>
<div id="mouseOverDiv"
onmouseover="mouseOverFunction()">Mouse over me!</div>
<script>
function mouseOverFunction() {
document.getElementById('mouseOverDiv').innerHTML =
'Mouse over event triggered!'; }
</script> </body></html>

Q.20 Graphic designing is the process of transforming any idea or content into a 3
visually appealing, eye-catching form. Some popular tools for graphic designing
are Canva, Adobe Express, CorelDraw.

Graphic designing is used for: (Any four of these)
• Print, Television or Social Media Advertising
• Creating Logos and Product Packaging for companies or organizations
• Social Media Content
• Media Campaigns for Movies and Music Videos.
• Websites
• Posters, Brochures and Pamphlets
• Events such as product or business launch, weddings etc.
Answer any 3 out of the given 5 questions in 30– 100 words each (4 x 3 = 12 marks)

803 – WEB APPLICATION – CLASS XII Page 7 of 10

Q. 21 4
a)

b)

Q. 22 a) Difference between splitting, cutting and trimming a video 4
When you split a video, you divide a video into two parts each time.
When you cut a video, you remove a part of a video or footage.
When you trim a video, you remove just the start or end of a video or
footage. The trimmed video is hidden and not deleted.
b) Steps to split a video in Adobe Express.
1. In the video editor bring the playhead to the point on the video where you
want to split.
2. Click on the ellipsis(…) and choose Split from the pop menu.
3. The video will now be split into two parts at that point.

Q. 23 4
a) If I receive a message with a link from an unknown number, the cybercrime
is phishing. I will take the following steps for cyber safety:
➢ I will not click or open the link
➢ Inform my parents/trusted elder about it.
➢ Call the school’s official number or visit the school office to check whether
there is any problem or not.
➢ If the message is not from the school, I will delete the message and block
the number.

b) If it is a secure and a trusted website(Google Scholar for example) which
provides free access to research papers, I will read and enhance my
knowledge about that particular topic. However it will be wrong to download
and use the paper, as it is will be plagiarism. I can cite the paper and
acknowledge the source used. I can also read multiple papers on the topic
and create an original project, then provide a list of all the sources that I
used, with the names of the authors and other details.

Q. 24 Trademark 4
A trademark is a type of intellectual property that consists of a recognizable
sign, design, or expression that identifies a specific product or service from a
particular source and distinguishes it from others. Trademarks can take many
forms, including names, slogans, logos, icons, jingles etc.
Copyright
Copyright is a type of intellectual property that protects original works of
authorship and gives the creator control over reproduction, distribution,
performance, and derivative works based on the original. This can include
various forms such as literary, artistic, musical, dramatic works etc.

803 – WEB APPLICATION – CLASS XII Page 8 of 10

Q. 25 4
a) <!DOCTYPE html>
<html>
<head>
<title>Sorting Numbers</title>
</head>
<body>
<p id="demo"></p>

<script>
alert("Enter three distinct numbers")
var num1=parseInt(prompt("Enter the 1st number"))
var num2=parseInt(prompt("Enter the 2nd number"))
var num3=parseInt(prompt("Enter the 3rd number"))

function sortnum(a,b,c)
{
if(a<b && a<c)
{ if(b<c)
order=a+", "+b+", "+c
else
order=a+", "+c+", "+b
}

else if(b<c)
{ if(a<c)
order=b+", "+a+", "+c
else
order=b+", "+c+", "+a
}

else
{ if(a<b)
order=c+", "+a+","+b
else
order=c+", "+b+", "+a
}
return order
}

document.getElementById("demo").innerHTML = "The
ascending order of numbers is: "+sortnum(num1,num2,num3)

</script>
</body>
b) </html>

pop( ) method is used in array objects to remove the last element in an array. It
returns the removed element. The rest of the array elements remain as they are
so no index is changed.
803 – WEB APPLICATION – CLASS XII Page 9 of 10

shift( ) method is used in array objects to remove the first element in an array.
It returns the removed element. Since this method removes the first element
from the array it "shifts" every subsequent element to a lower index.

803 – WEB APPLICATION – CLASS XII Page 10 of 10

Study Materials
Notes

Model Papers Class 6 Notes

Sample Papers Class 7 Notes
Half Yearly Sample Papers Class 8 Notes

Class 9 Notes
Important Resources
Class 10 Notes
Periodic Table
Class 11 Notes
Writing Skills / Formats

Maps of India / World Class 12 Notes

Books and Solutions

NCERT Books
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HC Verma Chapter Wise Solutions
RD Sharma Solutions
CGBSE Solutions