Explore topic-wise MCQs in Computer Science Mcqs.

This section includes 990 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Science Mcqs knowledge and support exam preparation. Choose a topic below to get started.

51.

MSI stands for___________?

A. Medium Scale Integrated Circuits
B. Medium System Integrated Circuits
C. Medium Scale Intelligent Circuit
D. Medium System Intelligent Circuit
Answer» B. Medium System Integrated Circuits
52.

Which of the following are components of Central Processing Unit (CPU) ?

A. Arithmetic logic unit, Mouse
B. Arithmetic logic unit, Control unit
C. Arithmetic logic unit, Integrated Circuits
D. Control Unit, Monitor
Answer» C. Arithmetic logic unit, Integrated Circuits
53.

which one is Digital device, select from the choices below?

A. Digital Clock
B. Automobile speed meter
C. Clock with a dial and two hands
D. All of them
Answer» B. Automobile speed meter
54.

Analog computer works on the supply of ____________?

A. Continuous electrical pulses
B. Electrical pulses but not continuous
C. Magnetic strength
D. None of the above
Answer» B. Electrical pulses but not continuous
55.

CD-ROM stands for____________?

A. Compactable Read Only Memory
B. Compact Data Read Only Memory
C. Compactable Disk Read Only Memory
D. Compact Disk Read Only Memory
Answer» E.
56.

The computer that process both analog and digital is called____________?

A. Analog computer
B. Digital computer
C. Hybrid computer
D. Mainframe computer
Answer» D. Mainframe computer
57.

Which technology is used in compact disks?

A. Mechanical
B. Electrical
C. Electro Magnetic
D. Laser
Answer» E.
58.

A collection of system programs that controls and co-ordinates the overall operations of a computer system is called____________?

A. System software
B. Operating system
C. Utility program
D. Device driver
Answer» C. Utility program
59.

CAD stands for_________?

A. Computer aided design
B. Computer algorithm for design
C. Computer application in design
D. Computer analogue design
Answer» B. Computer algorithm for design
60.

WWW stands for___________?

A. World Whole Web
B. Wide World Web
C. Web World Wide
D. World Wide Web
Answer» E.
61.

What type of operating system MS-DOS is?

A. Command Line Interface
B. Graphical User Interface
C. Multitasking
D. Menu Driven Interface
Answer» B. Graphical User Interface
62.

NOS stands for______________?

A. Node operating system
B. Non-open software
C. Network Operating system
D. Non-operating software
Answer» D. Non-operating software
63.

Memory unit is one part of____________?

A. Input device
B. Control unit
C. Output device
D. Central Processing Unit
Answer» E.
64.

Microprocessors can be used to make________________?

A. Computer
B. Digital systems
C. Calculators
D. All of the above
Answer» E.
65.

The smallest unit of data in a computer is__________?

A. Bit
B. Kilobit
C. Terabyte
D. Byte
Answer» B. Kilobit
66.

What is the shortcut key to delete data by permanently?

A. Ctrl+delete button
B. Shift + Delete Button
C. Alt+delete button
D. None of these
Answer» C. Alt+delete button
67.

The term chart wizard data in MS is refer to_________?

A. Vertical axis
B. Horizontal axis
C. Bar data
D. None of these
Answer» C. Bar data
68.

Google is an_________multinational technology company?

A. American
B. Indian
C. Italian
D. German
Answer» B. Indian
69.

Who is The First You Tuber?

A. Jawed Karim
B. John adris
C. Liaqat Ali
D. None Of These
Answer» B. John adris
70.

URL stands for ________?

A. Uniform Retention Location
B. Uniform Resource Locator
C. Universal Resource Locator
D. Uniform Retention Locator
Answer» C. Universal Resource Locator
71.

Time during which a job processed by the Computer is__________?

A. Real Time
B. Required Time
C. Execution Time
D. None of above
Answer» D. None of above
72.

Computer spreadsheet capability to allow a pie chart to be generated from data in spreadsheet cells is termed as __________ ?

A. Decoration
B. Data appearance
C. Functions
D. Charting
Answer» E.
73.

In a computer spreadsheet, value of formula (7-3)x(1+6)/4 is __________ ?

A. 7
B. 1.5
C. 2
D. 12
Answer» B. 1.5
74.

RAM, Cache, Registers are called Temporary___________?

A. Input
B. Output
C. Processing
D. Storage
Answer» E.
75.

In a computer, element which is not a part of chart is ___________ ?

A. Plot area
B. Fill handler
C. Series
D. Chart area
Answer» C. Series
76.

Angular is framework of_________?

A. Php
B. javaScript
C. Python
D. None
Answer» C. Python
77.

Arrangement of keys on keyboard is called__________?

A. Home arrangement
B. Qwerty arrangement
C. Basic arrangement
D. General arrangement
Answer» C. Basic arrangement
78.

In a computer spreadsheet rows are labeled ________ ?

A. by letters
B. by numbers
C. by cell references
D. by symbols
Answer» C. by cell references
79.

‘mpg’ is the extension of__________?

A. Audio
B. Image
C. Video
D. Flash
Answer» D. Flash
80.

User developed instruction for excel are called__________?

A. Progrms
B. Macros
C. Procedured
D. All of these
Answer» C. Procedured
81.

HTML is the basic language used to create___________?

A. Database
B. Spreadsheets
C. Webpages
D. Desktop publishing
Answer» D. Desktop publishing
82.

Basic unit of a computer worksheet in which you enter text and numbers is known as __________ ?

A. workbook
B. column
C. row
D. cell
Answer» E.
83.

Which of following is not an element of computer spreadsheet interface?

A. Pencil work
B. Active cell
C. Menu bar
D. Workbook
Answer» B. Active cell
84.

What type of computers are client computers (most of the time) in a client-server system?

A. Mainframe
B. Mini-computer
C. Microcomputer
D. PDA
Answer» D. PDA
85.

Junk e-mail is also called_________?

A. spam
B. spoof
C. sniffer script
D. spool
Answer» B. spoof
86.

A computer cannot ‘boot’ if it does not have the__________?

A. Compiler
B. Loader
C. Operating System
D. Assembler
Answer» D. Assembler
87.

The amount of vertical space between lines of text in a document is called___________?

A. double-space
B. line spacing
C. single space
D. vertical spacing
Answer» C. single space
88.

which statement describe “Hackers”?

A. all have the same motive
B. break into other people’s computers
C. may legally break into computers as long as they do not do any damage
D. are people who are allergic to computers
Answer» C. may legally break into computers as long as they do not do any damage
89.

Which of the following will not enter data in a cell?

A. Pressing the Esc key
B. Pressing the Tab Key
C. Both of these
D. None of above
Answer» B. Pressing the Tab Key
90.

Example of non-numeric data is_________?

A. Employee address
B. Examination score
C. Bank balance
D. All of these
Answer» B. Examination score
91.

__________represents raw facts, where-as__________is data made meaningful?

A. Information, reporting
B. Data, information
C. Information, bits
D. Records, bytes
Answer» C. Information, bits
92.

Where are data and programme stored when the processor uses them?

A. Main memory
B. Secondary memory
C. Disk memory
D. Programme memory
Answer» B. Secondary memory
93.

What is embedded system?

A. The programme which arrives by being wrapped in box.
B. The programme which is the permanent part of the computer
C. The computer which is the part of a larger system or machine
D. The computer and software system that control the machine
Answer» D. The computer and software system that control the machine
94.

In a computer spreadsheet, block of cells is called __________ ?

A. Workbook
B. Function
C. Column
D. Range
Answer» E.
95.

In a computer spreadsheet, first part of number format describes __________ ?

A. Positive number
B. Negative number
C. Zero values
D. Text values
Answer» B. Negative number
96.

Actual working area of Computer’s Microsoft Excel is ________ ?

A. Workbook
B. Worksheet
C. Notesheet
D. Notebook
Answer» C. Notesheet
97.

In a computer spreadsheet, cell range A3 through G3 should be keyed in as _________ ?

A. A3-G3
B. A3:G3
C. A3?.G3
D. A3 to G3
Answer» C. A3?.G3
98.

In a computer spreadsheet, each cell contain a __________ ?

A. label
B. Value
C. Formula
D. All of these
Answer» E.
99.

Linus Torvalds developed which of the following systems?

A. LINUX
B. iOS
C. UNIX
D. Windows
Answer» B. iOS
100.

In a computer spreadsheet, SUM, AVERAGE, MIN and MAX are examples of __________ ?

A. Calculations
B. Formulas
C. Functions
D. Relative addressing
Answer» D. Relative addressing