Merge Sort is an example of which algorithm-design paradigm?
उत्तर देखें
सही उत्तर: (B) Divide and Conquer
1 अंक · 2024 · सेट E
प्रश्न 102
How many edges does a spanning tree of a graph with N vertices have?
उत्तर देखें
सही उत्तर: (B) N − 1
1 अंक · 2024 · सेट E
प्रश्न 103
Which of the following is not a graph-traversal algorithm?
उत्तर देखें
सही उत्तर: (D) More than one of the above
1 अंक · 2024 · सेट E
प्रश्न 104
Which of the following is not an NP-complete problem?
उत्तर देखें
सही उत्तर: (C) Shortest Path Problem
1 अंक · 2024 · सेट E
प्रश्न 105
Which of the following is an advantage of using arrays?
उत्तर देखें
सही उत्तर: (C) Random access to elements using an index
1 अंक · 2024 · सेट E
प्रश्न 106
Which of the following is not a basic operation performed on a data structure?
उत्तर देखें
सही उत्तर: (A) Encryption
1 अंक · 2024 · सेट E
प्रश्न 107
Which of the following is a type of operating system?
उत्तर देखें
सही उत्तर: (D) More than one of the above
1 अंक · 2024 · सेट E
प्रश्न 108
Which of the following is not a memory-management technique used by operating systems?
उत्तर देखें
सही उत्तर: (C) Fragmentation
1 अंक · 2024 · सेट E
प्रश्न 109
Which of the following is a file system commonly used in operating systems?
उत्तर देखें
सही उत्तर: (D) More than one of the above
1 अंक · 2024 · सेट E
प्रश्न 110
Which of the following is not a type of interrupt?
उत्तर देखें
सही उत्तर: (B) Memory interrupt
1 अंक · 2024 · सेट E
प्रश्न 111
What is a page in paging?
उत्तर देखें
सही उत्तर: (A) A fixed-size block of virtual memory
1 अंक · 2024 · सेट E
प्रश्न 112
In a system with a page size of 4 KB and a physical address space of 64 GB, how many bits are required for the page offset?
उत्तर देखें
सही उत्तर: (B) 12 bits
1 अंक · 2024 · सेट E
प्रश्न 113
What is a segment base in segmentation?
उत्तर देखें
सही उत्तर: (A) The starting address of a segment in physical memory
1 अंक · 2024 · सेट E
प्रश्न 114
What causes thrashing to occur?
उत्तर देखें
सही उत्तर: (A) Excessive paging activity
1 अंक · 2024 · सेट E
प्रश्न 115
A system has 8 GB physical memory and 16 GB virtual memory. If it uses 6 GB physical memory and 10 GB virtual memory, how much memory is being swapped out?
उत्तर देखें
सही उत्तर: (B) 4 GB
1 अंक · 2024 · सेट E
प्रश्न 116
How is the TLB typically organized?
उत्तर देखें
सही उत्तर: (D) More than one of the above
1 अंक · 2024 · सेट E
प्रश्न 117
Which of the following is a common file operation?
उत्तर देखें
सही उत्तर: (D) More than one of the above
1 अंक · 2024 · सेट E
प्रश्न 118
A disk queue has I/O requests for cylinders 98, 183, 37, 122, 14, 124, 65, 67. Using FCFS scheduling, what is the total number of head movements if the disk head initially is at 53?
उत्तर देखें
सही उत्तर: (A) 640
1 अंक · 2024 · सेट E
प्रश्न 119
A thread shares which of the following with other threads belonging to the same process?
उत्तर देखें
सही उत्तर: (C) Code section and data section
1 अंक · 2024 · सेट E
प्रश्न 120
Which of the following is not a type of DBMS?
उत्तर देखें
सही उत्तर: (C) Sequential DBMS
1 अंक · 2024 · सेट E
प्रश्न 121
In a relational database, what is a primary key?
उत्तर देखें
सही उत्तर: (A) A key used to uniquely identify each record in a table
1 अंक · 2024 · सेट E
प्रश्न 122
Which normal form ensures that every non-prime attribute in a table is fully functionally dependent on the primary key?
उत्तर देखें
सही उत्तर: (B) Second Normal Form (2NF)
1 अंक · 2024 · सेट E
प्रश्न 123
Which SQL command is used to add new rows to a database table?
उत्तर देखें
सही उत्तर: (C) INSERT
1 अंक · 2024 · सेट E
प्रश्न 124
Which of the following is a disadvantage of using a distributed database system?
उत्तर देखें
सही उत्तर: (C) Data inconsistency
1 अंक · 2024 · सेट E
प्रश्न 125
What is the primary function of a router in a computer network?
उत्तर देखें
सही उत्तर: (B) To connect multiple networks together
1 अंक · 2024 · सेट E
प्रश्न 126
In the OSI model, which layer is responsible for routing and forwarding data packets?
उत्तर देखें
सही उत्तर: (E) None of the above
1 अंक · 2024 · सेट E
प्रश्न 127
Which device is used to connect multiple devices within the same local area network (LAN)?
उत्तर देखें
सही उत्तर: (B) Switch
1 अंक · 2024 · सेट E
प्रश्न 128
Which protocol is used to send email over the Internet?
उत्तर देखें
सही उत्तर: (B) SMTP
1 अंक · 2024 · सेट E
प्रश्न 129
What is the purpose of a subnet mask in TCP/IP networking?
उत्तर देखें
सही उत्तर: (D) More than one of the above
1 अंक · 2024 · सेट E
प्रश्न 130
What is the maximum data rate of Bluetooth version 5.0?
उत्तर देखें
सही उत्तर: (B) 2 Mbps
1 अंक · 2024 · सेट E
प्रश्न 131
Which of the following is a software development life-cycle model?
उत्तर देखें
सही उत्तर: (D) More than one of the above
1 अंक · 2024 · सेट E
प्रश्न 132
Which of the following is not a software-development requirement?
उत्तर देखें
सही उत्तर: (C) Physical requirements
1 अंक · 2024 · सेट E
प्रश्न 133
What is the main difference between verification and validation in software testing?
उत्तर देखें
सही उत्तर: (C) Verification checks whether the software is built right, while validation checks whether the right software is built
1 अंक · 2024 · सेट E
प्रश्न 134
What is the purpose of a software prototype?
उत्तर देखें
सही उत्तर: (C) To speed up the software-development process
1 अंक · 2024 · सेट E
प्रश्न 135
What is the primary goal of software engineering?
उत्तर देखें
सही उत्तर: (B) To develop software that meets user requirements within budget and schedule constraints
1 अंक · 2024 · सेट E
प्रश्न 136
Which of the following is a pillar of OOP?
उत्तर देखें
सही उत्तर: (D) More than one of the above
1 अंक · 2024 · सेट E
प्रश्न 137
Which keyword is used in Java to implement inheritance?
उत्तर देखें
सही उत्तर: (A) extends
1 अंक · 2024 · सेट E
प्रश्न 138
Which access specifier makes class members accessible only within the same package?
उत्तर देखें
सही उत्तर: (C) package-private
1 अंक · 2024 · सेट E
प्रश्न 139
Inheritance in OOP allows a class to:
उत्तर देखें
सही उत्तर: (D) More than one of the above
1 अंक · 2024 · सेट E
प्रश्न 140
What is the purpose of HTML in a web application?
उत्तर देखें
सही उत्तर: (A) To define the structure of web pages
1 अंक · 2024 · सेट E
प्रश्न 141
Which of the following is an example of a server-side scripting language commonly used in web applications?
उत्तर देखें
सही उत्तर: (E) None of the above
1 अंक · 2024 · सेट E
प्रश्न 142
What is the computational complexity of the halting problem?
उत्तर देखें
सही उत्तर: (C) Not computable
1 अंक · 2024 · सेट E
प्रश्न 143
Which of the following is not a component of a Turing machine?
उत्तर देखें
सही उत्तर: (B) Output tape
1 अंक · 2024 · सेट E
प्रश्न 144
Which wireless communication technology is commonly used in IoT devices for short-range communication?
उत्तर देखें
सही उत्तर: (D) More than one of the above
1 अंक · 2024 · सेट E
प्रश्न 145
Which of the following is an example of an IoT protocol used for device communication?
उत्तर देखें
सही उत्तर: (D) More than one of the above
1 अंक · 2024 · सेट E
प्रश्न 146
Which of the following is a subfield of AI?
उत्तर देखें
सही उत्तर: (D) More than one of the above
1 अंक · 2024 · सेट E
प्रश्न 147
Which of the following is a supervised-learning algorithm?
उत्तर देखें
सही उत्तर: (A) Decision Tree
1 अंक · 2024 · सेट E
प्रश्न 148
Which of the following is not a common type of e-commerce model?
उत्तर देखें
सही उत्तर: (E) None of the above
1 अंक · 2024 · सेट E
प्रश्न 149
Which of the following is an example of a B2C e-commerce website?
उत्तर देखें
सही उत्तर: (B) Amazon
1 अंक · 2024 · सेट E
प्रश्न 150
Which of the following is a multimedia authoring tool?