Computer Science: CUET Mock Test - 3 - CUET MCQ
30 Questions MCQ Test - Computer Science: CUET Mock Test - 3
Given below are two statements, one labelled as Assertion (A) and the other labelled as Reason (R):
Assertion (A): Database Management System (DBMS) provides a variety of software tools for organising data.
Reason (R): Normalisation is the process for removing data redundancy.
Reason (R): Normalisation is the process for removing data redundancy.
When will the bad_alloc exception be thrown by a program?
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A file management system can typically access records from:
Two statements are given below, one is Assertion A and the other is Reason R.
Assertion A: Data is any form of information that can be processed by a computer.
Reason R: Data can be in the form of text, numbers, images, audio, and video.
Directions: Match the contents under List I with those under List II.
Two statements are given below:
Statement I: The 'x' file access mode allows you to create a new file but will raise an error if the file already exists.
Statement II: The 'a' file access mode allows you to write to the file but not overwrite any existing content.
Testing stack for overflow is performed by comparing the values of the top with value ______.
What is the similarity between the operations on stacks and those on queues, although they are entirely different?
Which of the following is not a limitation of the binary search algorithm?
Two statements are given below, one is Assertion A and the other is Reason R.
Assertion A: Data visualization is the process of creating visual representations of data to communicate information effectively.
Reason R: Data visualization helps to uncover patterns, trends, and insights in data that might not be apparent in raw data.
Two statements are given below, one is Assertion A and the other is Reason R.
Assertion A: A LAN (Local Area Network) is a computer network that connects devices within a small geographic area such as a city.
Reason R: LANs typically use wired or wireless connections to enable devices to communicate with each other and share resources such as printers and files.
Ankita is writing a program to perform some operations in Queue. She has created three Insert_in_Queue(Student), Delete_from_Queue(Student) and Print_Queue(Student) methods/functions in Python to add a new student name, delete a student name and print the list of student from a queue, considering them to act as insert, delete and print operations of the Queue data structure. She is not getting the desired result. Help her to get the desired result from the given Python code.
def Insert_in_Queue(queue):
a=input("enter student name: ")
queue.____________ # Statement-1
def Delete_from_Queue (queue):
if (____________): # Statement-2
print("Queue empty")
else:
print("Deleted element is: ",queue[0])
del queue[___] #Statement-3
def Print_Queue(queue):
if not ________: #Statement-4
print(queue[__:___ ]) # Statement-5
Q. What should Ankita write to complete the Statement-1 to store the student name?
Ankita is writing a program to perform some operations in Queue. She has created three Insert_in_Queue(Student), Delete_from_Queue(Student) and Print_Queue(Student) methods/functions in Python to add a new student name, delete a student name and print the list of student from a queue, considering them to act as insert, delete and print operations of the Queue data structure. She is not getting the desired result. Help her to get the desired result from the given Python code.
def Insert_in_Queue(queue):
a=input("enter student name: ")
queue.____________ # Statement-1
def Delete_from_Queue (queue):
if (____________): # Statement-2
print("Queue empty")
else:
print("Deleted element is: ",queue[0])
del queue[___] #Statement-3
def Print_Queue(queue):
if not ________: #Statement-4
print(queue[__:___ ]) # Statement-5
Q. Fill in the blank in Statement-3 with index number.
Ankita is writing a program to perform some operations in Queue. She has created three Insert_in_Queue(Student), Delete_from_Queue(Student) and Print_Queue(Student) methods/functions in Python to add a new student name, delete a student name and print the list of student from a queue, considering them to act as insert, delete and print operations of the Queue data structure. She is not getting the desired result. Help her to get the desired result from the given Python code.
def Insert_in_Queue(queue):
a=input("enter student name: ")
queue.____________ # Statement-1
def Delete_from_Queue (queue):
if (____________): # Statement-2
print("Queue empty")
else:
print("Deleted element is: ",queue[0])
del queue[___] #Statement-3
def Print_Queue(queue):
if not ________: #Statement-4
print(queue[__:___ ]) # Statement-5
Q. Specify the range to print all queue elements in Statement-5.
Ankita is writing a program to perform some operations in Queue. She has created three Insert_in_Queue(Student), Delete_from_Queue(Student) and Print_Queue(Student) methods/functions in Python to add a new student name, delete a student name and print the list of student from a queue, considering them to act as insert, delete and print operations of the Queue data structure. She is not getting the desired result. Help her to get the desired result from the given Python code.
def Insert_in_Queue(queue):
a=input("enter student name: ")
queue.____________ # Statement-1
def Delete_from_Queue (queue):
if (____________): # Statement-2
print("Queue empty")
else:
print("Deleted element is: ",queue[0])
del queue[___] #Statement-3
def Print_Queue(queue):
if not ________: #Statement-4
print(queue[__:___ ]) # Statement-5
Q. Fill in the blank in Statement-2 to check whether the queue is empty or not.
Ankita is writing a program to perform some operations in Queue. She has created three Insert_in_Queue(Student), Delete_from_Queue(Student) and Print_Queue(Student) methods/functions in Python to add a new student name, delete a student name and print the list of student from a queue, considering them to act as insert, delete and print operations of the Queue data structure. She is not getting the desired result. Help her to get the desired result from the given Python code.
def Insert_in_Queue(queue):
a=input("enter student name: ")
queue.____________ # Statement-1
def Delete_from_Queue (queue):
if (____________): # Statement-2
print("Queue empty")
else:
print("Deleted element is: ",queue[0])
del queue[___] #Statement-3
def Print_Queue(queue):
if not ________: #Statement-4
print(queue[__:___ ]) # Statement-5
Q. Select the correct option to complete Statement-4.
File Transfer Protocol (FTP) use port number ____ and _____ to transfer communication and data signals respectively.
Which virus attack serves unwanted and aggressive advertising (e.g., pop-up ads) to the end-user?
Which of the following allows communication by allowing various computer networks around the world to interconnect?
Computer networks constituting the internet are connected by telephones, underwater cables and _____________
Which of the following function generate a copy of the data that can be recovered if the primary data fails?
Which of the following does not belong to built in exception class of python
What will be the output of the following code
import pandas as pd
import numpy as np
dict1 = {'Rajasthan': 'Jaipur', 'Manipur': 'Imphal', 'Meghalaya': 'Shillong'}
ser = pd.Series(dict1)
print(ser[0])
Map the following statements with true(T)/false(F) respectively.
S1: SQL query 'SELECT count(distinct *) From EMP' will generate error.
S2: ‘Having’ clause is used to filter groups.
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