Which of the following statements is completely true? I. In an object-oriented programming language, all function calls are resolved at compile time. II. In a procedural programming language, all function calls are resolved at compile time.
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Correct answer: (A) केवल II
1 marks · 2023 · Set A
Question 102
What will happen if, in a C++ program, a class has no name?
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Correct answer: (E) None of the above
1 marks · 2023 · Set A
Question 103
How can one implement compile-time polymorphism in the C++ programming language?
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Correct answer: (A) template का उपयोग करके
1 marks · 2023 · Set A
Question 104
Which of the following refers to wrapping data and its functionality into a single individual entity?
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Correct answer: (C) Encapsulation
1 marks · 2023 · Set A
Question 105
Among the following, which statement is correct about modularity?
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Correct answer: (B) Modularity refers to dividing a program into small modules or independent parts
1 marks · 2023 · Set A
Question 106
Which one of the following is not an application of the stack data structure?
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Correct answer: (A) Asynchronous data transfer
1 marks · 2023 · Set A
Question 107
Which of the following is the prefix form of A+B*C?
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Correct answer: (A) +A*BC
1 marks · 2023 · Set A
Question 108
Which data structure is required to convert infix to prefix notation?
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Correct answer: (B) Stack
1 marks · 2023 · Set A
Question 109
Which of the following makes extensive use of the concept of an array?
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Correct answer: (C) Spatial locality
1 marks · 2023 · Set A
Question 110
The necessary condition to be checked before deletion from a queue is
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Correct answer: (B) underflow
1 marks · 2023 · Set A
Question 111
Which one of the following is not an application of the queue data structure?
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Correct answer: (C) Balancing of symbols
1 marks · 2023 · Set A
Question 112
Which one of the following techniques is not used in a binary tree?
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Correct answer: (E) None of the above
1 marks · 2023 · Set A
Question 113
How can we describe an array in the best possible way?
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Correct answer: (B) समान प्रकार के तत्वों को संग्रहित करने वाला container
1 marks · 2023 · Set A
Question 114
What is another name for a circular queue among the following options?
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Correct answer: (C) Ring buffer
1 marks · 2023 · Set A
Question 115
Which of the following determines the need for a circular queue?
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Correct answer: (B) Avoid wastage of memory
1 marks · 2023 · Set A
Question 116
Which data structure is best for implementing a priority queue?
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Correct answer: (C) Binary heap
1 marks · 2023 · Set A
Question 117
Which of the following data structures is used in recursion?
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Correct answer: (A) Stack
1 marks · 2023 · Set A
Question 118
Which of the following satisfies a property of a red-black tree?
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Correct answer: (D) More than one of the above
1 marks · 2023 · Set A
Question 119
In deque implementation using a singly linked list, what is the time complexity of deleting an element from the rear end?
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Correct answer: (C) O(N)
1 marks · 2023 · Set A
Question 120
If a linear queue is implemented using an array of size MAX_SIZE, which of the following is the overflow condition?
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Correct answer: (A) rear = MAX_SIZE−1
1 marks · 2023 · Set A
Question 121
निम्नलिखित में से कौन divide-and-conquer algorithm है?
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Correct answer: (A) Merge sort
1 marks · 2023 · Set A
Question 122
What is a database?
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Correct answer: (B) An organized collection of data or information that can be accessed, updated and managed
1 marks · 2023 · Set A
Question 123
Which type of data can be stored in a database?
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Correct answer: (D) More than one of the above
1 marks · 2023 · Set A
Question 124
Which of the following is not a type of database?
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Correct answer: (C) Decentralized
1 marks · 2023 · Set A
Question 125
Which of the following is not an example of a DBMS?
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Correct answer: (C) Google
1 marks · 2023 · Set A
Question 126
Which of the following is not a feature of a DBMS?
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Correct answer: (B) केवल single-user access
1 marks · 2023 · Set A
Question 127
Which of the following is not a function of a database?
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Correct answer: (C) Analysing code
1 marks · 2023 · Set A
Question 128
What is information about data called?
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Correct answer: (B) Metadata
1 marks · 2023 · Set A
Question 129
DBMS एक enterprise-class system के _____ और _____ के बीच interface के रूप में कार्य करता है।
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Correct answer: (B) database application, the database
1 marks · 2023 · Set A
Question 130
_____ is a set of one or more attributes taken collectively to uniquely identify a record.
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Correct answer: (C) Superkey
1 marks · 2023 · Set A
Question 131
Which of the following commands is correct to delete the values in the relation teaches?
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Correct answer: (A) DELETE FROM teaches;
1 marks · 2023 · Set A
Question 132
The top level of the hierarchy consists of _____, each of which can contain _____.
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Correct answer: (C) catalogs, schemas
1 marks · 2023 · Set A
Question 133
User IDs can be added or removed using which of the following fixed roles?
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Correct answer: (B) db_accessadmin
1 marks · 2023 · Set A
Question 134
The traditional storage of data organized by the customer, stored in separate folders in filing cabinets, is an example of
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Correct answer: (C) hierarchical database management system
1 marks · 2023 · Set A
Question 135
After groups have been established, SQL applies predicates in the _____ clause, allowing aggregate functions to be used.
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Correct answer: (A) HAVING
1 marks · 2023 · Set A
Question 136
निम्नलिखित में से कौन DBMS की उपयोगिताएँ नहीं हैं? I. Backup II. Loading III. Process organization IV. File organization
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Correct answer: (E) None of the above
1 marks · 2023 · Set A
Question 137
For designing a normal RDBMS, which of the following normal forms is considered adequate?
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Correct answer: (B) 3NF
1 marks · 2023 · Set A
Question 138
What happens if a piece of data is stored in two places in a database?
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Correct answer: (A) Storage space is wasted and changing the data in one spot causes data inconsistency
1 marks · 2023 · Set A
Question 139
Which data type can store unstructured data in a column?
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Correct answer: (A) RAW
1 marks · 2023 · Set A
Question 140
The logic gate that provides a high output for the same input is
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Correct answer: (B) X-NOR
1 marks · 2023 · Set A
Question 141
Boolean algebra can be used
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Correct answer: (D) More than one of the above
1 marks · 2023 · Set A
Question 142
Communication between a computer and a keyboard involves _____ transmission.
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Correct answer: (A) simplex
1 marks · 2023 · Set A
Question 143
Boolean expression (X + Y + XY)(X + Z) का सरलीकृत रूप है
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Correct answer: (B) X + YZ
1 marks · 2023 · Set A
Question 144
The dual of a Boolean expression is obtained by
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Correct answer: (B) interchanging all 0s and 1s, and all + and ‘.’ signs
1 marks · 2023 · Set A
Question 145
Wireless transmission of signals can be done via
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Correct answer: (D) More than one of the above
1 marks · 2023 · Set A
Question 146
Sniffers can be prevented by using
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Correct answer: (C) switched network
1 marks · 2023 · Set A
Question 147
In TDM, slots are further divided into
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Correct answer: (A) frames
1 marks · 2023 · Set A
Question 148
Transmission Control Protocol
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Correct answer: (D) More than one of the above
1 marks · 2023 · Set A
Question 149
कंप्यूटर नेटवर्क में inter-process communication flow के endpoint को _____ कहा जाता है।
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Correct answer: (A) socket
1 marks · 2023 · Set A
Question 150
कौन-सा transmission medium किसी network में उच्चतम transmission speed प्रदान करता है?