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CUET Computer Science Mock Test 3 with Answers (2025)

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How to Score High in CUET Computer Science Mock Tests

Mock Test: 20 Questions - 20 Minutes
Prepare yourself for CUET with 20 challenging questions from Computer Science. You have exactly 20 minutes to complete the test. Ready to begin?

Time Left: 20:00

1. Which of the following is NOT an example of an operating system?

2. In Python, what is the output of: print(type([]))?

3. Which data structure uses FIFO (First-In-First-Out) principle?

4. What does HTML stand for?

5. Which logic gate gives an output of 1 only when both inputs are 1?

6. In networking, what is the main function of a router?

7. What does SQL stand for?

8. What is the default port number for HTTP?

9. Which of these is NOT a programming language?

10. How many bits are there in a byte?

11. Which symbol is used to start a comment in Python?

12. Which one is a valid variable name in Python?

13. Which of the following is a non-volatile memory?

14. Which is NOT a type of database model?

15. What is the binary representation of the decimal number 10?

16. Which component is considered the brain of the computer?

17. Which protocol is used to send email?

18. What does 'www' stand for in web addresses?

19. Which of the following is not an input device?

20. In C, which symbol is used to denote a pointer?

Hurray! 🎉 You answered all the questions correctly! 🏆

What is Computer Science Mock Test?

The Computer Science Mock Test is a practice exam designed to help CUET aspirants assess their knowledge of programming, hardware, algorithms, and computer fundamentals. It mirrors the real CUET pattern for Computer Science, offering authentic questions from key chapters, enabling students to test themselves before the actual exam.


Taking the Computer Science Mock Test gives you a clear understanding of important concepts such as data structures, software engineering basics, and coding logic. It simulates the actual CUET environment, so you can manage your time and improve question-solving strategies effectively.


How Mock Tests on Computer Science Help You

Mock tests in Computer Science help you master the subject by regularly revising important chapters, identifying knowledge gaps, and practicing with real exam-style questions. These tests ensure you get used to the exam format and question pattern of CUET.


Timed Computer Science mock tests boost your speed, accuracy, and confidence. They teach you to handle pressure and pace yourself under a fixed duration. Regular attempts allow you to gauge your progress, adapt your study plan, and stay focused on weaker areas.


After completing a few mock tests, use the performance analysis and explanations to fine-tune your preparation. For more resources, check our CUET course page.


Computer Science Subject-wise Mock Test Coverage

SubjectChapters CoveredNo. of Questions
Computer ScienceProgramming Fundamentals20
Computer ScienceData Structures & Algorithms15
Computer ScienceDatabase Management System10
Computer ScienceNetworking & Internet Basics10

Steps to Take the Computer Science Mock Test

Choose Computer Science as your subject for the CUET mock test. Click on the “Start Mock Test” button to begin your test. You will get 20 questions to answer within 20 minutes. Select the best option for each question within the set time, and submit the test when done.


Once you finish, your answers are checked instantly, with correct and incorrect options clearly highlighted. You can review your performance and even retake the test to improve your score further.


Why Choose Vedantu’s Computer Science Subject Mock Test?

Vedantu’s Computer Science Mock Test for CUET is modeled on the latest syllabus and exam trends. We provide subject-specific questions from important topics, detailed feedback, and smart analytics to help you monitor progress and rank among top scorers.


Our test reports highlight strengths and areas that need improvement, guiding you towards an exam-ready strategy. Enjoy repeat practice, instant scoring, and topic-focused question banks, tailored specifically for CUET aspirants.


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FAQs on CUET Computer Science Mock Test 3 with Answers (2025)

1. What is the CUET Computer Science Mock Test 3?

CUET Computer Science Mock Test 3 is a free, online practice test designed to help students prepare for the CUET Computer Science exam. It simulates real exam conditions, covering key topics like Boolean Algebra, Python Programming, Database Concepts, Networking, and Data Structures. Attempting such mock tests allows students to:

  • Evaluate their current preparation level
  • Identify strengths and weaknesses
  • Practice time management and accuracy
  • Revise crucial syllabus concepts effectively

2. Why should I attempt mock tests for CUET Computer Science?

Attempting mock tests is crucial for CUET Computer Science aspirants to gain real exam exposure. The main benefits include:

  • Understanding common exam patterns and question types
  • Improving speed and accuracy
  • Building confidence in problem-solving
  • Learning proper time allocation across sections
  • Reinforcing key computer science concepts

3. What topics are covered in CUET Computer Science Mock Test 3?

The CUET Computer Science Mock Test 3 covers a range of syllabus topics, including:

  • Boolean Algebra
  • Database Concepts (SQL, DBMS)
  • Networking
  • Python Programming
  • Data Structures (Stack, Queue, Tree, Graph)
  • Miscellaneous Topics

This ensures a comprehensive revision experience aligned to the CUET syllabus.

4. How can I improve my score in CUET Computer Science using mock tests?

You can boost your CUET Computer Science score by regularly practicing mock tests and adopting effective strategies:

  • Attempt at least two mock tests weekly
  • Analyze mistakes after each test
  • Revise weak topics as identified in your attempts
  • Simulate real exam timing and avoid distractions
  • Practice managing time for each question to maximize your score

5. What is the exam weightage for each chapter in CUET Computer Science?

The CUET Computer Science exam typically allocates marks as per the following weightage (approximate):

  • Python Programming: 25%
  • Boolean Algebra: 20%
  • Database Concepts: 15%
  • Data Structures: 15%
  • Networking: 10%
  • Miscellaneous Topics: 15%

Focus your preparation according to these proportions for optimal results.

6. Are answer keys and solutions provided for the CUET Computer Science mock test?

Yes, answer keys and detailed solutions are provided after test submission. This helps you:

  • Check your correct and incorrect responses
  • Learn the right approach to solutions
  • Understand the key reasoning steps for each question
  • Enhance conceptual clarity in computer science

7. Can I attempt the CUET Computer Science Mock Test 3 more than once?

Yes, you can attempt CUET Computer Science Mock Test 3 multiple times. Repeated attempts allow for:

  • Continuous improvement in weaker areas
  • Better familiarity with exam patterns
  • Measuring your progress over time
  • Boosting your confidence before the actual exam

8. What are some time management tips for CUET Computer Science mock tests?

Effective time management is the key to excelling in CUET Computer Science mock tests:

  • Read all questions carefully before answering
  • Attempt easier questions first, then revisit tough ones
  • Do not spend more than two minutes per question
  • Use elimination to narrow down answer options quickly
  • Review your answers if time permits, but avoid overthinking

9. How does practicing mock tests help in revision for the CUET Computer Science exam?

Practicing mock tests aids revision by simulating exam scenarios, helping you to:

  • Recall concepts under real test pressure
  • Strengthen theoretical understanding of topics
  • Identify and fill knowledge gaps
  • Revise key facts and formulas systematically
  • Improve both speed and accuracy for the actual exam

10. Where can I find more free online CUET Computer Science mock tests with answers?

You can find more free online CUET Computer Science mock tests with answers on trusted educational platforms like Vedantu, as well as on official CUET and NTA resources. These mock test sets are tailored to the latest syllabus, offering:

  • Topic-wise and complete practice papers
  • Answer keys with detailed solutions
  • Downloadable PDFs for offline practice
  • Performance analysis and progress tracking