CUET Computer Science Important Questions [PDF Download]

Overview: Since the difficulty level of CUET Computer Science exam ranges from moderate to tough level, learning the CUET Computer Science important questions with answers gives you an edge over your fellow test takers. The artcile has the PDF link attached for most-asked questions in the Computer Science exam also.

Talking about CUET Computer Science important questions: 

• CUET Computer Science most asked questions are NCERT-based. 
• The difficulty level of the questions ranges from moderate to tough.

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Why must you learn CUET Computer Science important questions? 

Learning the CUET Computer Science frequently asked questions on the CUET exam is important in the following ways:

• These unit-wise questions provide a comprehensive summary of each topic.
• You can respond to various questions and pinpoint your strong and weak points.
• You can enhance your performance by planning and adhering to a study schedule.
• You'll know more about the types of questions to anticipate and how to respond to them in the allocated time.
• For CUET preparation, you can go through all possible CUET Computer Science exam questions that can be asked. 

Types of Questions Asked in CUET Computer Science Exam 2024

The type of CUET Computer Science important questions that have been asked in the exam over the years are: 

• Definition-based
• Condition-based
• Match the Following 
• Statement based
• Assertion Reasoning          

CUET Computer Science Important Questions 2025

The CUET Computer Science sample questions for your 2025 attempt from the CUET Computer Science syllabus are: 

1- Which among the following is the fastest technique to search for an element?

1. Binary Search
2. Linear Search
3. Hashing
4. All of the above

Answer: 3) Hashing

2- What happens when several elements compete for the same slot in the hash table?

1. Duplication
2. Collision
3. Replication
4. None of the above

Answer: 2) Collision

3- Which data structures in Python are implemented using hash tables?

1. Tuple
2. Set
3. Solution
4. Dictionary

Answer: 4) Dictionary

4- Use the hash function: h(element)= element % 6 to store the collection of numbers 12, 2, 4, 15, 19, and 59 in a hash table. What is the index of the values 59, 4, 2, and 15 in the hash table?

1. 5,4,2,3
2. 5,3,2,4
3. 2,4,5,3
4. 2,3,5,4

Answer: 1) 5,4,2,3

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5- Which of the following searching techniques does not get affected by increasing the size of the search list?

1. Binary Search
2. Linear Search
3. Search by Hashing
4. None of the above

Answer: 3) Search by Hashing

6- A search procedure which associates an address with a key value and provides a mechanism for dealing with two or more values assigned by the same address is called:

1. linear search
2. binary search
3. hash coded search
4. radix search

Answer: 3) hash coded search

7- In hashing, collision results when

1. An attempt is made to insert a record at the full primary bucket
2. An attempt is made to insert a record anywhere in the primary bucket
3. An attempt is made to insert a record at the empty primary bucket
4. An attempt has been made to delete a record from the full primary bucket

Answer: 1) An attempt is made to insert a record at the full primary bucket

8- Using the division method [n(k) - k mod m)], at which position 177 and 197 key values are stored in the hash table when the size of the hash table is 57?

1. 26,6
2. 27,7
3. 6,26
4. 7,27

Answer: 3) 6,26

9- If the hash function is h(element)-element % 10, so for which of the pair of values, the collision will take place?

1. 15 and 14
2. 12 and 2
3. 1and10
4. 11 and 22

Answer: 2) 12 and 2

10- If every item of the list maps to a unique index in the hash table, the hash function is called

1. hash free table
2. collision table
3. collision-free table
4. perfect hash table

Answer: 4) perfect hash table

CUET Computer Science Important Questions 2025 (Part 2)

The other kind of questions that you must solve from the CUET Computer Science important topics is formula-based and definition-based answers like those given below:

11- What is the best-case time complexity of the Linear search?

1. O(n)
2. O(1)
3. O(n log n)
4. On(2)

Answer: 2) O(1)

12- Number of comparisons done by linear search to search for key-15 in a list of 6 elements L-[7,3,9,15,-6,11].

1. 2
2. 4
3. 7
4. 1

Answer: 2) 4

13- In computer science, the process of finding an item with specified properties from a collection of items is known as

1. Sorting
2. Searching
3. Merging
4. Traversal

Answer: 2) Searching

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14- Which searching algorithm makes less number of comparisons/iterations when the key element is present at the first index of the given sorted list of 5 elements?

1. Binary Search
2. Linear Search
3. Both make an equal number of comparisons
4. Can't say anything

Answer: 2) Linear Search

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CUET Computer Science Important Questions (Part 3)

15- In which of the following cases can binary search be applied?

1. Given a list with sorted elements.
2. Given a list with unsorted elements.
3. Both unsorted and sorted list
4. None of the above

Answer: 1) Given a list with sorted elements.

16- Consider a list of 10 elements: L-[2, 83, 63, 23, 96, 55, 12, 34, 24, 44]. Determine the number of comparisons linear search makes to search for key - 12.

1. 6
2. 7
3. 8
4. 10

Answer: 2) 7

17- Which of the following searching methods works by comparing the value to be searched with every element of the array one by one in a sequence until a match is found?

1. Binary search
2. Linear search
3. Sequential search
4. II and III

Answer: 4) II and III

18- Number of comparisons/iterations done by Binary search to search for key = 15 in a list of 6 elements L-[7,3,9,15,-6,11].

1. 2
2. 1
3. 3
4. None of the above

Answer: 4) None of the above

CUET Computer Science Important Questions PDF

• The CUET Computer Science most asked questions in the PDF have been designed by subject matter experts considering the test's difficulty level, CUET exam analysis and trends.
• The PDF has all types of questions that can be asked in the 2025 Computer Science exam. 

Click on the button given below to download CUET Computer Science important questions in PDF format: 

CUET Computer Science Frequently Asked Questions PDF

Key Takeaways 

Subject-matter experts advise focusing on CUET Computer Science important questions and high-priority topics to score 250/250 on the Computer Science exam in just 60 minutes.

• Since all of the questions will be multiple-choice (MCQ) only, practice skipping to reduce the number of options available to you.
• There's a negative marking of -1; you should focus on choosing the correct answers rather than answering more questions.
• Use the recommended CUET preparation books, class 11 and 12 NCERT texts and exemplars to reinforce your understanding of important topics.
• Practice CUET Computer Science important questions, past year's papers and sample papers to familiarise yourself with the test format.