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Computer Science
List of top Computer Science Questions asked in CUET (UG)
Which of the following statement(s) is/are true?
A. When two elements map to the same slot in hash table, it is called hashing.
B. Linear search takes a sorted list and divides it in the middle.
C. Modulo division method is a Hashing method.
D. Traversing specifies whether the key is present in the list or not.
E. Binary search takes a sorted/ordered list and divides it in the middle.
CUET (UG) - 2023
CUET (UG)
Computer Science
Sorting Algorithms
What will be the status of the list (given below) after pass 2 using Bubble sort?
\[ 8, 7, 13, 1, -9, 4 \]
CUET (UG) - 2023
CUET (UG)
Computer Science
Sorting Algorithms
For best case, linear search, searches
CUET (UG) - 2023
CUET (UG)
Computer Science
Sorting Algorithms
Which term is used to add an element into a stack?
CUET (UG) - 2023
CUET (UG)
Computer Science
Data Structures
Match List I with List II
LIST I
LIST II
A. Stack
IV. LIFO
B. EOF
III. Exception
C. Tree
II. Non-linear Data Structure
D. Queue
I. FIFO
CUET (UG) - 2023
CUET (UG)
Computer Science
Data Structures
What is the term for inserting into a full queue known as?
CUET (UG) - 2023
CUET (UG)
Computer Science
Data Structures
Insertion and deletion in a queue takes place respectively at which end?
A.
Front
B.
Rear
C.
Middle
D.
Second element from right end
E.
Second element from left end
CUET (UG) - 2023
CUET (UG)
Computer Science
Data Structures
The statements inside the ............ block are always executed regardless of whether an exception occurred in the ................. block. What will be the appropriate clause in the above statement respectively?
CUET (UG) - 2023
CUET (UG)
Computer Science
Exception Handling
Which of the following device filters the data before forwarding it?
A.
Switch
B.
Repeater
C.
Gateway
D.
Ethernet Card
CUET (UG) - 2023
CUET (UG)
Computer Science
Networking Devices
Which of the file modes in the following is invalid for a text-file?
CUET (UG) - 2023
CUET (UG)
Computer Science
File Handling in Python
Which offset of the seek() method in the following is not valid?
CUET (UG) - 2023
CUET (UG)
Computer Science
File Handling in Python
Which of the following is a service that does the mapping between domain name and IP address?
CUET (UG) - 2023
CUET (UG)
Computer Science
Networking Protocols
Evaluate the following postfix expression and find the correct value in the following: 50, 60, +, 20, 10, -, *
CUET (UG) - 2023
CUET (UG)
Computer Science
Postfix Evaluation
In ............ topology, if the server is not working, the entire network does not work.
CUET (UG) - 2023
CUET (UG)
Computer Science
Network Topologies
The criteria for selecting a primary key for a table:
A.
It must uniquely identify the row.
B.
It cannot have NULL value.
C.
It can have NULL value.
D.
It can have duplicate values.
E.
It never uniquely identifies the row.
%Option
CUET (UG) - 2023
CUET (UG)
Computer Science
Database Concepts
Match List I with List II
LIST I
LIST II
A. HTTP
IV. Hyper Text Transfer Protocol
B. FTP
I. File Transfer Protocol
C. SMTP
II. Simple Mail Transfer Protocol
D. TCP
III. Transmission Control Protocol
CUET (UG) - 2023
CUET (UG)
Computer Science
Networking Protocols
If a computer connected to a star topology fails, the entire network will ..................
CUET (UG) - 2023
CUET (UG)
Computer Science
Network Topologies
SQL applies conditions on the groups through which clause after groups have been formed?
CUET (UG) - 2023
CUET (UG)
Computer Science
SQL
If column "Payment" contains the data set \{10000, 15000, 25000, 10000, 15000\}, what will be the output after the execution of the given query?
\[ \text{SELECT SUM(DISTINCT PAYMENT) FROM EMPLOYEE;} \]
CUET (UG) - 2023
CUET (UG)
Computer Science
SQL
Which of the following is not an aggregate function?
CUET (UG) - 2023
CUET (UG)
Computer Science
SQL
What is the output of the following SQL query?
\[ \text{mysql} \,>\, \text{SELECT RIGHT("PRAYGRAJ", 3);} \]
CUET (UG) - 2023
CUET (UG)
Computer Science
SQL
Which key is used to link two tables together?
CUET (UG) - 2023
CUET (UG)
Computer Science
Database Concepts
Match List I with List II
LIST I
LIST II
A. write lines
III. Writing a sequence of string
B. pickle
I. Module for binary files
C. try-except
IV. Exception handling
D. rb
II. Opening and reading a binary file
CUET (UG) - 2023
CUET (UG)
Computer Science
File Handling in Python
Which of the following represents the mode of both writing and reading in binary format in a file?
CUET (UG) - 2023
CUET (UG)
Computer Science
File Handling in Python
Which of the following is not a valid mode to open a file?
CUET (UG) - 2023
CUET (UG)
Computer Science
File Handling in Python
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