CBSE Class 12 Computer Science Sample Paper 2025-26 [Released] with Solutions PDF

The CBSE Board Examination of Class 12th for the academic session 2025-26 will be held between February and March 2026. But the preparations for those Class 12th Computer Science exams have also been started by the students and one of the key sources that help students prepare and succeed in the final exams is the preparation using the sample papers.

In this article, we are going to discuss the CBSE Class 12 Computer Science Sample Paper 2025-26 as the board has released the sample papers at its official website along with their solutions. The direct links to access these Class 12th CS sample papers along with Solutions are attached below in the article.

CBSE Class 12 Computer Science Sample Paper 2025-26

The computer science sample papers released by the CBSE can be termed as replicas of the main exam paper that will be presented in front of students to answer during the main exam. These sample papers are created by the same teaching staff that creates the final exam question paper so that students can have best practice and prepare themselves best for the main exam.

The CBSE Class 12 Sample Paper 2025-26 of the Computer Science subject has been updated at the online portal, the subject code of the computer science subject is 083. The sample papers published by the board follow the same exam pattern, syllabus, and topics as in the final question paper. Students will get to examine all the important topics from the computer science syllabus including the likes of Computer Systems and Organisation, Computational Thinking and Programming -1, Society, Law, and Ethics.

CBSE Class 12 CS Exam Pattern 2026

The Computer Science exam tests students’ ability to analyze, understand, and make decisions. It has 37 questions, split into five sections, each focusing on a different topic. This setup ensures that all skills are tested equally. Each section has a certain number of questions, and each question carries specific marks. The exam pattern is designed to cover all the important topics of the subject. The table below shows how the questions are divided across sections and the marks for each. This layout helps in evaluating a student’s knowledge in a fair and balanced way.

CBSE Class 12 CS Sample Paper 2025-26 Download PDF with Solutions

Practicing sample papers is important, but it’s also necessary to check if the solutions are correct. To help with this, CBSE has released the solutions along with the CBSE Class 12 Computer Science Sample Paper 2025-26. In the table below, we’ve provided direct links to access both the Computer Science Sample Paper for 2026 and its solutions. This way, you can practice the papers and easily compare your answers to the provided solutions to ensure you understand the concepts better.

Previous Year CS [083] Sample Paper Class 12 PDF with Solutions

The CBSE Class 12th Computer Science Previous year’s question papers are very helpful for students to prepare well for their final exams. These papers give a clear idea about the exam pattern and important questions. By solving them, students can improve their speed and accuracy. Here, we have provided direct links to Class 12 Computer Science sample papers with solutions. You can click on the links given in the table below to access the question papers year-wise. These papers will help you practice and understand the type of questions asked in the exam. Make sure to solve them before your exams to boost your confidence and score better marks.

Benefits of CBSE Class 12 Computer Science Sample Paper

All the students for the CBSE Class 12 Computer Science Exam must try to solve as many sample papers as possible. Below, we have added the benefits of CBSE Class 12 Computer Science Sample Paper:

• The sample paper helps students familiarize themselves with the exam format, improving confidence and readiness for the final exam.
• It provides a clear insight into the distribution of marks, types of questions, and overall structure of the Class 12 Computer Science exam.
• By solving the sample paper, students can recognize frequently asked topics, helping them focus their revision on crucial areas.
• Practicing with a sample paper allows students to hone their time management skills, ensuring they can complete the exam within the allocated time frame.
• The sample paper serves as a self-assessment tool, helping students evaluate their strengths and weaknesses in various sections of the syllabus.
• Solving multiple sample papers helps develop strategies for answering different question types, improving exam performance and accuracy.
• Familiarity with the exam format and question types through the sample paper can reduce stress and anxiety during the actual exam.

CBSE Class 12 Computer Science Sample Questions 2025-26

Section – A

Q1. State True or False: The Python interpreter handles logical errors during code execution.

Ans. False

Q2. Identify the output of the following code snippet: text = “PYTHONPROGRAM” text=text.replace(‘PY’,’#’) print(text)

(A) #THONPROGRAM
(B) ##THON#ROGRAM
(C) #THON#ROGRAM
(D) #YTHON#ROGRAM

Ans. (A) #THONPROGRAM

Q3. Which of the following expressions evaluates to False?

(A) not(True) and False
(B) True or False
(C) not(False and True)
(D) True and not(False)

Ans. (A) not (True) and Fals

Q4. What is the output of the expression?
country=’International’
print(country.split(“n”))

(A) (‘I’, ‘ter’, ‘atio’, ‘al’)
(B) [‘I’, ‘ter’, ‘atio’, ‘al’]
(C) [‘I’, ‘n’, ‘ter’, ‘n’, ‘atio’, ‘n’, ‘al’]
(D) Error

Ans. (B) [‘I’, ‘ter’, ‘atio’, ‘al’]

Q5. What will be the output of the following code snippet?

message= “World Peace”
print(message[-2::-2])

Ans. ce lo

Q6. What will be the output of the following code?

tuple1 = (1, 2, 3)
tuple2 = tuple1
tuple1 += (4,)
print(tuple1 == tuple2)

(A) True
(B) False
(C)tuple1
(D)Error

Ans. (B) False 

Q7. If my_dict is a dictionary as defined below, then which of the following statements will raise an exception?

my_dict = {‘apple’: 10, ‘banana’: 20, ‘orange’: 30}

(A) my_dict.get(‘orange’)
(B) print(my_dict[‘apple’, ‘banana’])
(C) my_dict[‘apple’]=20
(D) print(str(my_dict))

Ans. (B) print(my_dict[‘apple’, ‘banana’])

Q8. What does the list.remove(x) method do in Python?

(A) Removes the element at index x from the list
(B) Removes the first occurrence of value x from the list
(C)Removes all occurrences of value x from the list
(D)Removes the last occurrence of value x from the list

Ans. (B) Removes the first occurrence of value x from the list.

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