Explore topic-wise MCQs in Computer.

This section includes 233 Mcqs, each offering curated multiple-choice questions to sharpen your Computer knowledge and support exam preparation. Choose a topic below to get started.

151.

Microsoft Office s personal information manager is

A. Outlook
B. Internet Explorer
C. Organizer
D. Access
Answer» B. Internet Explorer
152.

Which mechanism is used by the computer virus worm to duplicate itself?

A. Swap
B. Increment
C. Spawn
D. Swarm
Answer» D. Swarm
153.

WIKILEAKS, a whistleblowers website is an international organisation based in

A. U.S.A.
B. U.K.
C. Sweden
D. Norway
Answer» B. U.K.
154.

The NOSHADE attribute in HTML

A. defines the thickness of the line
B. displays the line in red
C. displays the line in dark grey
D. displays the example in red
Answer» C. displays the line in dark grey
155.

A ____ is a high-speed network that connects local networks in a city or town.

A. LAN
B. MAN
C. WAN
D. TAN
Answer» C. WAN
156.

In which mode can the computers that are associated send frames directly to each other?

A. Adhoc mode
B. Infrastructure mode
C. Structured mode
D. Anonymous mode
Answer» B. Infrastructure mode
157.

Who is called the Father of Computer?

A. Charles Babbage
B. Stephen Hawking
C. W.G. Grace
D. John Lennon
Answer» B. Stephen Hawking
158.

Most of the computers available today are :

A. 3rd generation computers
B. 4th generation computers
C. 5th generation computers
D. 6th generation computers
Answer» C. 5th generation computers
159.

In HTML, and tags display the enclosed text in

A. black colour
B. background
C. bold
D. bright
Answer» D. bright
160.

What is net neutrality ?

A. Internet Service Providers and governments should treat all data on the internet equally
B. Piracy in internet must be curbed
C. Internet users must give out balanced opinions in social media sites
D. Internet should be kept free from malware and virus
Answer» B. Piracy in internet must be curbed
161.

In a 14" TV or computer monitor, the dimension of 14" stands for

A. the length of the screen
B. the breadth of the screen
C. the diagonal of the screen
D. the maximum length of the screen
Answer» D. the maximum length of the screen
162.

What is the full form of PDA?

A. Personal Digital Assistant
B. Personal Data Addition
C. Personal Digital Addition
D. Peripheral Digital Assistant
Answer» B. Personal Data Addition
163.

Window 7, the latest operating system from Microsoft Corporation has ....... Indian languages fonts.

A. 14
B. 26
C. 37
D. 49
Answer» E.
164.

Double is a ______ data type.

A. primitive
B. user-defined
C. system defined
D. local
Answer» B. user-defined
165.

Communication satellites are used to:

A. To transmit communication signals
B. To receive and redirect communication signals
C. To only receive communication signal
D. To provide information of national sources only
Answer» C. To only receive communication signal
166.

Which one of the following is system software?

A. Database programs
B. Word processors
C. Spreadsheets
D. Compilers
Answer» E.
167.

C language is a

A. Low-level language
B. High-level language
C. Machine level language
D. Assembly level language
Answer» C. Machine level language
168.

The letter G used in 2G Spectrum stands for

A. Governance
B. Global
C. Generation
D. Google
Answer» D. Google
169.

Who introduced MMX technology?

A. IBM
B. Apple
C. Microsoft
D. Intel
Answer» E.
170.

What is MS-DOS?

A. Multipurpose System Digital Offline Sign
B. Microsoft Disk Operating System
C. Multi-System Disk Operating System
D. Microchip Sign Digital System
Answer» C. Multi-System Disk Operating System
171.

Which of the following is used for very high-speed searching applications?

A. Flash Memory
B. Content-addressable Memory
C. Dynamic Random Access Memory
D. Static Random Access Memory
Answer» C. Dynamic Random Access Memory
172.

Where is the proposed Microsoft Software Development Centre in India to come up?

A. Bangalore
B. New Delhi
C. Hyderabad
D. Pune
Answer» D. Pune
173.

Where does a computer add, compare and shuffle data?

A. Memory chip
B. CPU chip
C. Floppy disk
D. Hard disk
Answer» C. Floppy disk
174.

Processor s speed of a computer is measured in

A. BPS
B. MIPS
C. Baud
D. Hertz
Answer» C. Baud
175.

Related to computers, what is Wetware ?

A. Computer programs
B. Circulatory
C. Human brain
D. Chemical storage devices
Answer» D. Chemical storage devices
176.

IC-Chips for computer are usually made of

A. Silicon
B. Lead
C. Chromium
D. Gold
Answer» B. Lead
177.

Which of the following commands is called as three-finger salute in computers?

A. Ctrl + Alt + Delete
B. Ctrl + Shift + Escape
C. Ctrl + Shift + Enter
D. Ctrl + Alt + Arrow key
Answer» B. Ctrl + Shift + Escape
178.

Fifth generation computers do not have :

A. Speech recognition
B. Artificial intelligence
C. Very large scale integration
D. Vacuum tubes
Answer» E.
179.

An Intelligent terminal

A. has a microprocessor, but cannot be programmed by the user
B. can process small data processing jobs, with the use of a large CPU
C. interacts with the user in English
D. cannot take data from the user
Answer» C. interacts with the user in English
180.

To read a CD-ROM disc, you need a

A. laser beam
B. magnetic needle
C. sound card
D. graphics card
Answer» B. magnetic needle
181.

Data in database at a particular point of time is called as:

A. Intension
B. Extension
C. Back up
D. Application
Answer» C. Back up
182.

When a group of computers is connected together in a small area without the help of telephone lines, it is called :

A. Remote Communication Network (RCN)
B. Local Area Network (LAN)
C. Wide Area Network (WAN)
D. Value Added Network (VAN)
Answer» C. Wide Area Network (WAN)
183.

If you undergo a CAT scan then you have been subjected to

A. a computer-aided test
B. a computerised axial tomography
C. a computer-aided tomography
D. a computerised axial tomography
Answer» E.
184.

Which of the following is not a computer network?

A. Wide area network
B. Local area network
C. Personal network
D. Metropolitan area network
Answer» D. Metropolitan area network
185.

Microsoft PowerPoint is a software designed to create

A. Internet browsers
B. Databases
C. Text documents
D. Multimedia presentations
Answer» E.
186.

Cancellation of thread occurs only when it reaches a :

A. Cancellation point
B. Error point
C. Virtual point
D. Target point
Answer» B. Error point
187.

DTP stands for

A. Daily Text Printing
B. Desk Top Publishing
C. Desk Top Printing
D. Daily Text Publishing
Answer» C. Desk Top Printing
188.

Which of the following was used as circuitry for first generation of computers?

A. Vacuum tube
B. Transistors
C. Integrated circuits
D. Microprocessors
Answer» B. Transistors
189.

Processors contain a control unit and a/an:

A. Expansion slot
B. Port
C. Arithmetic logic unit (ALU)
D. CD drive
Answer» D. CD drive
190.

How many bits are equal to one byte?

A. 8
B. 10
C. 12
D. 14
Answer» B. 10
191.

What is the brain of the computer called?

A. CPU
B. Motherboard
C. HDD
D. Hardware
Answer» B. Motherboard
192.

Information Technology is the combination of

A. computing, business and communications
B. business, internet and software
C. microelectronics, computing and communications
D. database management, communications and internet
Answer» E.
193.

A _____ is a computer, appliance, or router that sits between the trusted and untrusted systems.

A. bridge
B. switch
C. firewall
D. hub
Answer» D. hub
194.

What is the name of a memory buffer used to accommodate a speed differential?

A. Cache
B. Stack Pointer
C. Accumulator
D. Disc
Answer» B. Stack Pointer
195.

Which of the following are valid phases of a computer virus?

A. Only Triggering, Executing
B. Only Propagation, Executing
C. Only Dormant, Propagation, Triggering, Executing
D. Only Dormant, Propagation, Triggering
Answer» D. Only Dormant, Propagation, Triggering
196.

Which among the following is the name given to the cursor for the computer language LOGO ?

A. Robot
B. Frog
C. Spider
D. Turtle
Answer» E.
197.

In networks, a small message used to pass between one station to another is known as

A. Token
B. Byte
C. Word
D. Ring
Answer» B. Byte
198.

In IT networking, which of the following device is used in physical layer?

A. Repeater
B. Router
C. Transport Gateway
D. Bridge
Answer» B. Router
199.

The UNIX operating system is suitable for

A. Multi-user
B. Real-Time Processing
C. Distributed Processing
D. Single user
Answer» B. Real-Time Processing
200.

Which one of the following companies announced sometime back the launch of India s first personal computer with one terabyte hard drive capacity?

A. Infosys Technologies
B. Wipro
C. HCL Infosystems
D. IBM
Answer» D. IBM