A joystick is primary used to…….

a. Control sound on the screen
b. Computer gaming
c. Enter text
d. Draw pictures

Answer :: b) Computer gaming

The pattern of printed lines on most products are called

a. Prices
b. OCR
c. Scanners
d. Barcodes

Answer :: d. Barcodes

What does MICR stands for?

a. Magnetic Ink Character Register
b. Magnetic Ink Code Reader
c. Magnetic Ink Code Register
d. Magnetic Ink Character Recognition

Answer :: d. Magnetic Ink Character Recognition

Any component of the computer you can see and touch is

a. Software
b. Peripheral
c. Storage
d. Hardware

Answer :: d. Hardware

Computer keyboard is an example of

a. Memory device
b. Input device
c. Output device
d. Both 2 and 3

Answer :: b. Input device

Which of these is pointing and draw device?

a. Mouse
b. Scanner
c. Printer
d. Keyboard

Answer :: a. Mouse

It is a video capturing device

a. Webcam
b. Microphone
c. Monitor
d. Mouse

Answer :: a. Webcam

Which among the following is the smallest unit in an image in a computer screen?

a. Unit
b. Pixel
c. Array
d. Resolution

Answer :: b. Pixel

…….can interpret voice data into words that can be understood by the computer.

a. Speech input hardware
b. Speech recognition software
c. Word recognition software
d. Talking software

Answer :: b. Speech recognition software

The. ……format reduces an audio file to about one-tenth of its original size, while preserving much of the original quantity of the sound.

a. DOC
b. PNG
c. GIF
d. MP3

Answer :: d. MP3

USB refers to

a. A storage device
b. A processor
c. A port type
d. A serial bus standard

Answer :: c. A port type

The transfer of data from a CPU to peripheral devices of computer is achieved through

a. Interfaces
b. Buffer memory
c. Modems
d. I/O ports

Answer :: d. I/O ports

Line printer speed is specified in terms of

a. LPM (lines per minute)
b. CPM (characters per minute)
c. DPM
d. Any of the above

Answer :: b. CPM (characters per minute)

Dot Matrix is a type of

a. Tape
b. Printer
c. Disk
d. Bus

Answer :: b. Printer

Dot Matrix printer is

a. Unidirectional
b. Bi-directional
c. Sequential
d. Random

Answer :: b. Bi-directional

Speed of line printer is limited by the speed of

a. Paper movements
b. Cartridge used
c. Length of paper
d. All of these

Answer :: a. Paper movements

What are the units used to count the speed of a printer?

a. CPM
b. DPI
c. PPM
d. BIT

Answer :: b. DPI

CRT has a

a. Hollow tube
b. Vacuum tube
c. Long tube
d. Round tube

Answer :: b. Vacuum tube

The CRT is…….in shape.

a. Circular
b. Rectangular
c. Eclipse
d. Conical

Answer :: b. Rectangular

The higher the resolution of a monitor, the

a. Larger the pixels
b. Less clear the screen is
c. Further apart the pixels
d. Closer together the pixels

Answer :: d. Closer together the pixels

What type of device is a computer monitor?

a. Software
b. Processing
c. Output
d. Input

Answer :: c. Output

The rate at which scanning is repeated in a CRT is called

a. Refresh rate
b. Resolution
c. Pitch
d. Bandwidth

Answer :: a. Refresh rate

Input devices which are used to be used to provide the steps and tasks the computer needs to process data and these steps and tasks are called

a. Program
b. Design
c. Information
d. Instructions

Answer :: d. Instructions

External devices such as printer, keyboards and modems are known as

a. add-on-devices
b. Peripherals
c. Extra software devices
d. PC expansion slot add-ons

Answer :: b. Peripherals

Peripheral devices such as printers and monitors are considered to be………

a. Hardware
b. Software
c. Data
d. Information

Answer :: a. Hardware

What type of devices are computer speakers or headphones?

a. Input
b. Input/Output
c. Software
d. Output

Answer :: d. Output

The example of non-impact printers are

a. Laser-Dot matrix
b. Inkjet-Laser
c. Inkjet-Dot matrix
d. Dot Matrix

Answer :: b. Inkjet-Laser

An example of a peripheral equipment is

a. Printer
b. CPU
c. Spreadsheet
d. Microcomputer

Answer :: a. Printer

……..printer cannot print more than one characters at a time

a. Line
b. Daisy wheel
c. Laser
d. Dot matrix

Answer :: d. Dot matrix

……..provides hard copy output on paper.

a. Mouse
b. Keyboard
c. Printer
d. Scanner

Answer :: c. Printer

Soft copy refers to……..

a. Printed output
b. Digitizing
c. Music sounds
d. Screen output

Answer :: d. Screen output

Which of the following could be digital input devices for computers?

a. Digital camcorder
b. Microphone
c. Scanner
d. All of these

Answer :: d. All of these

The input device to be used to get a printed diagram into a computer is the

a. Printer
b. Mouse
c. scanner
d. Touchpad

Answer :: c. scanner

The OCR recognizes the. ……of the characters with the help of light source.

a. Size
b. Shape
c. Color
d. Used ink

Answer :: b. Shape

An optical input device that interprets pencil marks on paper media is……..

a. OMR
b. Punch and card reader
c. Optical scanners
d. Magnetic tapes

Answer :: a. OMR

First computer mouse was built by

a. Douglas Engelbart
b. William English
c. Oaniel Coogher
d. Robert Zawacki

Answer :: a. Douglas Engelbart

Which button is called as middle button used as third mouth button by pressing on it?

a. Right button
b. Scroll wheel
c. Touch bar
d. Light bar

Answer :: b. Scroll wheel

A device, which is used for making drawings, graphics and for menu selection.

a. Keyboard
b. Mouse
c. Touch screen
d. Light Pen

Answer :: d. Light Pen

Which is the best position for operating the mouse?

a. Tail away from the user
b. Tail towards the user
c. Tail facing the right
d. Tail facing the left

Answer :: b. Tail towards the user

Shift, Control, Alt are example of which among the following category?

a. Modifier keys
b. Primary keys
c. Function keys
d. Alternate keys

Answer :: a. Modifier keys

The components that process data are located in which of the following?

a. Input devices
b. Output devices
c. System unit
d. Storage component

Answer :: c) System unit

A…….device is any device that provides information, which is sent to the CPU

a. Input
b. Output
c. CPU
d. Memory

Answer :: a) Input

The CPU compromises of control, memory and ….. units

a. Microprocessor
b. Arithmetic/Logic
c. Output
d. ROM

Answer :: b) Arithmetic/Logic

The main job of Computer is to

a. Carry out program instructions
b. store data/information for further use
c. process data and information
d. both 1 and 3

Answer :: d) both 1 and 3

Which part of the computer is used for calculating and comparing?

a. ALU
b. Control unit
c. Disc unit
d. Modem

Answer :: a) ALU

1. The word computer has been derived from which of the following language?

a. Greek
b. English
c. Hindi
d. Latin

2. Input, output and processing devices grouped together represent a(n)

a. Mobile device
b. Information processing cycle
C. Circuit Board
d. Computer system

3. Which of the following is the correct order of the four major functions of a computer?

a. Process, output, input, storage
b. Input, output, process, storage
c. Process, storage, input, output
d. Input, process, output, storage

4. Collecting the data and converting it into information is called

a. Processing
b. Compiling
c. Importing
d. Exporting

5. Computer cannot perform which of the following functions?

a. Addition
b. Percentage
c. Cycling
d. None of these