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Free Computer MCQ Quiz for Practice for Students
Which circuit board is used in all electronic systems such as computers, calculators, and digital systems?
(a) Architecture
(b) Printer
(c) Value
(d) Register
Option a – Architecture
A(n) device is any device that provides information, which is sent to the CPU.
(a) Input
(b) Output
(c) CPU
(d) Memory
Option a – Input
Which of the following includes a type of input?
(a) Data
(b) Programs
(c) Commands
(d) User response
(e) All of these
Option e – All of these
Output Unit includes:
(a) Plotter
(b) Printer
(c) Monitor
(d) All of these
Option d – All of these
Where does a computer add and compare data?
(a) Hard disk
(b) Floppy disk
(c) CPU Chip
(d) Memory Chip
Option c – CPU Chip
What is the brain of the computer?
(a) Keyboard
(b) Mouse
(c) CPU
(d) Printer
Option c – CPU
CPU is fabricated as a single integrated circuit, which is known as:
(a) Motherboard
(b) Microprocessor
(c) ALU
(d) CU
Option b – Microprocessor
The CPU chip used in a computer is partially made of:
(a) Copper
(b) Iron
(c) Gold
(d) Silica
Option d – Silica
Meaning of data processing is:
(a) Collection of data
(b) Working of a computer
(c) Doing calculations
(d) Preparing information for business use
(e) None of these
Option d – Preparing information for business use
Data going to a computer is called:
(a) Operate
(b) Algorithm
(c) Input
(d) Calculation
(e) Flowchart
Option c – Input
Input is modified into output by:
(a) Peripherals
(b) Memory
(c) Storage
(d) Input-output unit
(e) CPU
Option e – CPU
Which one of these is NOT a characteristic or function of a computer?
(a) Data collection
(b) Data storage
(c) Data processing
(d) Data output
(e) Data copy
Option d – Data output
Information in a computer is called:
(a) Data
(b) Number
(c) Symbol
(d) Stored data
(e) None of these
Option a – Data
What is a part of the CPU?
(a) Keyboard
(b) Printer
(c) Tape
(d) ALU
(e) None of these
Option d – ALU
What is E.D.P.?
(a) Electronic Data Part
(b) Electronic Data Personal
(c) Electronic Data Power
(d) Electronic Data Processing
Option d – Electronic Data Processing
Computer is named as intelligence:
(a) Pure
(b) Human
(c) Artificial
(d) All
(e) None of these
Option c – Artificial
Processed data of a computer is called:
(a) Input
(b) Information
(c) Process
(d) All
(e) None of these
Option b – Information
The central processing unit consists of:
(a) The Control Unit
(b) The Arithmetic/Logic Unit (ALU)
(c) The Registers
(d) All the above
Option d – All the above
The basic function(s) performed by a computer is/are:
(a) Data processing
(b) Data storage
(c) Data movement
(d) Data control
(e) All of these
Option e – All of these
______ forms the backbone for building a successful computer system.
(a) Computer architecture
(b) Computer model
(c) Computer instructions
(d) None of the above
Option a – Computer architecture
The first computer architecture was introduced in:
(a) 1970
(b) 1968
(c) 1971
(d) 1973
Option a – 1970
The information processing cycle includes the following processes:
(a) Input, processing, storage, output
(b) Input, output, manipulation, arithmetic
(c) Data, processing, printing, editing
(d) Storage, display, data, information
(e) None of these
Option a – Input, processing, storage, output
The arithmetic logic unit performs the following actions:
(a) Checks data for accuracy
(b) Does calculations using addition
(c) Does logical comparisons, such as equal to, greater than, less than
(d) Does both calculations and logical comparisons
(e) None of these
Option c – Does logical comparisons, such as equal to, greater than, less than
A collection of unprocessed items is:
(a) Information
(b) Data
(c) Memory
(d) Reports
(e) None of these
Option b – Data
This component is required to process data into information and consists of integrated circuits:
(a) Hard Disk
(b) RAM
(c) CPU
(d) ROM
(e) None of these
Option c – CPU
Computers manipulate data in many ways, and this manipulation is called:
(a) Utilizing
(b) Batching
(c) Upgrading
(d) Processing
(e) None of these
Option d – Processing
A UPS:
(a) Limits damage caused by fluctuations
(b) Provides battery backup for a limited time
(c) Delivers electronic messages in a bus
(d) Conducts a power-on self-test (POST)
(e) None of these
Option b – Provides battery backup for a limited time
The Central Processing Unit (CPU):
(a) Contains the electronic circuits that cause processing to occur
(b) Makes the information resulting from processing available for use
(c) Allows data programs, commands, and user responses to be entered into a computer
(d) Consists of electronic components that store data
(e) None of these
Option b – Makes the information resulting from processing available for use
______ is the result produced by a computer:
(a) Data
(b) Memory
(c) Output
(d) Input
(e) None of these
Option c – Output
In an information system, alphanumeric data normally takes the form of:
(a) Sentences and paragraphs
(b) Numbers and alphabetical characters
(c) Graphic shapes and figures
(d) Human voice and other sounds
(e) None of these
Option b – Numbers and alphabetical characters
The memory unit is one part of:
(a) Control Unit
(b) Central Processing Unit
(c) Input Device
(d) Output Device
(e) None of these
Option b – Central Processing Unit
______ is whatever is typed, submitted, or transmitted to a computer system:
(a) Input
(b) Output
(c) Data
(d) Circuitry
(e) None of these
Option a – Input
Manipulating data to create information is known as:
(a) Feedback
(b) Programming
(c) Processing
(d) Analysis
(e) None of these
Option c – Processing
Hardware used to translate words, sounds, images, and actions into a form that the system unit can process is known as:
(a) Device drivers
(b) Device readers
(c) Input Devices
(d) Output Devices
(e) None of these
Option c – Input Devices
The ______ tells the rest of the computer how to carry out a program’s instructions:
(a) ALU
(b) Control Unit
(c) System Unit
(d) Motherboard
(e) None of these
Option b – Control Unit
The computer’s processor consists of the following parts:
(a) CPU and Main Memory
(b) Hard Disk and Floppy Drive
(c) Main Memory and Storage
(d) Operating System and Applications
(e) Control Unit and ALU
Option e – Control Unit and ALU
CPU stands for:
(a) Cover Processing
(b) Control Processing Unit
(c) Central Processing Unit
(d) All
(e) None of these
Option c – Central Processing Unit
The basic operation done by a computer is:
(a) Arithmetic Operation
(b) Logical Operation
(c) Data Storage
(d) All
(e) None of these
Option d – All
A computer is:
(a) A device which is able to store data
(b) A device which is able to analyze data
(c) A device which is able to maintain full security
(d) Sometimes attacked by a virus
Select the correct answer:
(a) a & b
(b) a, b & c
(c) a, b & d
(d) All
(e) None of these
Option d – All
Microprocessors can be used to make:
(a) Computers
(b) Digital Systems
(c) Calculators
(d) All of these
(e) None of these
Option d – All of these
The basic goal of computer processing is to convert data into:
(a) Files
(b) Tables
(c) Information
(d) Graphs
(e) None of these
Option c – Information
The information you put into the computer is called:
(a) Facts
(b) Data
(c) Files
(d) Directory
(e) None of these
Option b – Data
Arithmetic operations:
(a) Involve matching one data item with another to determine if the first item is greater than, equal to, or less than the other item
(b) Sort data items according to standard, predefined criteria in ascending or descending order
(c) Use conditions with operators such as AND, OR, and NOT
(d) Include addition, subtraction, multiplication, and division
(e) None of these
Option d – Include addition, subtraction, multiplication, and division
Processing involves:
(a) Inputting data into a computer system
(b) Transforming input into output
(c) Displaying output in a useful manner
(d) Providing relevant answers
(e) None of these
Option b – Transforming input into output
Input, output, and processing devices grouped together represent:
(a) Mobile device
(b) Information processing cycle
(c) Circuit board
(d) Computer system
(e) None of these
Option d – Computer system
A ______ is an electronic device that processes data and converts it into information:
(a) Computer
(b) Processor
(c) Case
(d) Styles
(e) None of these
Option a – Computer
The word “computer” has been derived from which of the following languages?
(a) Greek
(b) English
(c) Hindi
(d) Latin
(e) None of these
Option d – Latin
______ is processed into information by a computer processor:
(a) Number
(b) Processor
(c) Input
(d) Data
(e) None of these
Option d – Data
The part of the CPU which coordinates all functions of the computer and other components is:
(a) Motherboard
(b) Coordination Board
(c) Control Unit
(d) ALU
(e) None of these
Option c – Control Unit
Which is called data in a computer?
(a) Number
(b) Symbol
(c) Information Provided
(d) Information Containing Number and Symbol
(e) None of these
Option d – Information Containing Number and Symbol
HTML supports:
(a) Ordered lists
(b) Unordered lists
(c) Both types of lists
(d) Does not support these types
Option c – Both types of lists
Which tag is used to list individual items of an ordered list?
(a) LI
(b) OL
(c) UL
(d) None of the above
Option a – LI
When should you use the path along with the file name of a picture in the IMG tag?
(a) Path is optional and not necessary
(b) When the location of the image file and the HTML file are different
(c) When the image file and HTML file are in the same location
(d) Path is always necessary when inserting an image
Option b – When the location of the image file and the HTML file are different
Which of the following is not a valid alignment attribute?
(a) Left
(b) Right
(c) Top
(d) All of the above
Option c – Top
Which attribute is used with the IMG tag to display text if the image could not load in the browser?
(a) Description
(b) Name
(c) Alt
(d) ID
Option c – Alt
Which attribute can be used with the BODY tag to set the background color to green?
(a) background=”green”
(b) bgcolor=”green”
(c) vlink=”green”
(d) None of the above
Option b – bgcolor=”green”
Which attribute will you use with the TD tag to merge two cells horizontally?
(a) merge=colspan2
(b) rowspan=2
(c) colspan=2
(d) merge=row2
Option c – colspan=2
A webpage displays a picture. What tag was used to display that picture?
(a) Picture
(b) Mage
(c) Img
(d) Src
Option c – Img
______ allows the selection of relevant information necessary for the data warehouse.
(a) The Top-Down View
(b) Data Warehouse View
(c) Data Source View
(d) Business Query View
Option a – The Top-Down View
______ uses electronic means to transfer funds directly from one account to another rather than by cheque or cash.
(a) M-Banking
(b) E-Banking
(c) O-Banking
(d) C-Banking
Option b – E-Banking
Which attribute is used to name an element uniquely?
(a) Class
(b) ID
(c) Dot
(d) All of the above
Option b – ID
Which tag creates a checkbox for a form in HTML?
(a) <checkbox>
(b) <input type =”checkbox”>
(c) <input=checkbox>
(d) <input checkbox>
Option b –
To create a combo box (drop-down box), which tag will you use?
(a) <select>
(b) <;ist>
(c) <input type =”dropdown”>
(d) All of the above
Option a –
Which of the following is not a pair tag?
(a) <p>
(b) <u>
(c) <I>
(d) <img>
Option d –
To create an HTML document, you require:
(a) Web page editing software
(b) High-powered computer
(c) Just a notepad can be used
(d) None of the above
Option c – Just a notepad can be used
The special formatting codes in an HTML document used to present content are:
(a) Tags
(b) Attributes
(c) Values
(d) None of the above
Option a – Tags
HTML documents are saved in:
(a) Special binary format
(b) Machine language codes
(c) ASCII text
(d) None of the above
Option c – ASCII text
(a) Couple tags
(b) Single tags
(c) Double tags
(d) Pair tags
Option d – Pair tags
The character ______ tells browsers to stop tagging the text.
(a) ?
(b) /
(c) >
(d) %
Option b – /
(a) Should be written in uppercase
(b) Should be written in lowercase
(c) Should be written in proper case
(d) Can be written in both uppercase or lowercase
Option d – Can be written in both uppercase or lowercase
Marquee is a tag in HTML to:
(a) Mark the list of items to maintain in a queue
(b) Mark the text so that it is hidden in the browser
(c) Display text with a scrolling effect
(d) None of the above
Option c – Display text with a scrolling effect
(a) 4
(b) 5
(c) 6
(d) 7
Option c – 6
To create a blank line in your web page:
(a) Press Enter two times
(b) Press Shift + Enter
(c) Insert <BR> tag
(d) Insert
Option c – Insert
tag
Which of the following is not a style tag?
(a) <b>
(b) <tt>
(c) <I>
(d) All of the above are style tags
Option d – All of the above are style tags
The way the browser displays the object can be modified by:
(a) Attributes
(b) Parameters
(c) Modifiers
(d) None of the above
Option a – Attributes
Which of the following HTML code is valid?
(a) <font colour=”red”>
(b) <font color=”red”>
(c) <red><font>
(d) All of the above
Option b –
(a) Size
(b) Face
(c) Color
(d) All of the above
Option d – All of the above
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Also, check out:
- Basic Computer MCQ for Competitive Exams
- Computer Science MCQ for Beginners with Answers
- Basic Computer Knowledge for Competitive Exams PDF
