List of top Computer Science Questions asked in CUET (UG)

Can a single try block have multiple except clauses in Python?

In a dataset of cars, a column 'colour' has missing values. The dataset has to be free of any missing values. Which measure of central tendency we should use to fill the data?

__________ is used to insert a new element to the queue at the __________ end.

Give output of the evaluation of the following postfix expression:
10 2 8 * + 3 -

Which of the following devices uses IP address as means of communication?
A. Hub
B. Gateway
C. Router
D. Repeater
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The elements A, B, C, D, E are to be entered in an empty queue starting from A. The following operations are performed:
Enqueue(), Enqueue(), Enqueue(), Dequeue(), Dequeue(), Enqueue(), Dequeue()
What will be the status of the queue after the above operation?

Insertion sort will have a time complexity of ______ in the worst case.

If a data has outliers, then which measure of central tendency is preferred for finding central value?

Identify the technique in which a new application is executed in a virtual environment and its behavioral fingerprint is observed for a possible malware.

If there is a nested loop and also a single loop, then the time complexity will be estimated on the basis of the ______ loop only.

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

If a list is having 'n' elements, then how many passes 'Selection Sort' will require to sort the list?

A stack follows ______ principle.

The worst case time complexity of finding an element using linear search is ______.

Which of the following function can be used to insert a new element at the end of a queue?
(Assume a queue named myQueue has been created by assigning an empty list i.e., myQueue = list())

Which of the following statements are correct with respect to handling exceptions in Python?
A. The try block is used to catch exceptions.
B. The except block is executed if an exception occurs.
C. You can have multiple except blocks.
D. The else block executes if no exceptions occur.
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What will be the sequence of the given SQL clauses to display the Customer Id (CustID) and number of cars purchased if the customer purchased more than 1 car from SALE table?
A. GROUP BY CustID
B. COUNT(*)
C. HAVING COUNT (*) $>$ 1
D. FROM SALE
E. SELECT CustID
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How do you move the file pointer to the 10th byte from the beginning of a file in Python?

In a stack of Size 'N', if there are 'M' elements inserted into the stack and then 'M/2' are popped out. What is the remaining number of elements left in the stack? Assume 'M' $<$ 'N'.

Match the LIST-I with LIST-II

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Which of the following are Data Definition Language statements?
A. CREATE
B. INSERT
C. ALTER
D. DROP
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What will be the degree of the table 'Book' with 200 rows having attributes as BookID, author, price and year?

Match the LIST-I with LIST-II

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Match the LIST-I with LIST-II

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The HAVING clause is used to filter groups based on which function results?