The Chennai School Of banking

COMPUTER KNOWLEDGE Input And Output Devices

Question No : 1

Which of the following produces high quality output?
(1) Impact printer                 
(2) Non-impact printer                  
(3) Plotter
(4) Both (1) and (2)
(5) Non-plotter

Question No : 2

The pattern of printed lines on most products are called
(1) prices
(2) OCR
(3) scanners
(4) bar codes
(5) None of thes

Question No : 3

In MICR, C stands for
(1) cod 
(2) colou
(3) compute
(4) characte
(5) None of these

Question No : 4

The OCR recognises the _____ of the characters with the help of light source.
(1) size
(2) shape      
(3) colour  
(4) used ink 
(5) None of these

Question No : 5

Speed of line printer is limited by the speed of
(1) paper movements
(2) cartridge used
(3) length of paper
(4) All of these
(5) None of these

Question No : 6

A bar code reader is an example of
(1) processing device
(2) storage device
(3) input device
(4) output device
(5) None of these

Question No : 7

What type of device is a digital camera?
(1) Input
(2) Output  
(3) Software
(4) Storage  
(5) I/O

Question No : 8

 Which of the following groups consists of only input devices?
(1) Mouse, Keyboard, Monitor
(2) Mouse, Keyboard, Printer            
(3) Mouse, Keyboard, Plotter
(4) Mouse, Keyboard, Scanner
(5) None of these

Question No : 9

The ______ may also be called the screen or monitor.
(1) printer
(2) scanne
(3) hard disk
(4) display
(5) None of thes

Question No : 10

USB refers to
(1) a storage device
(2) a processor
(3) a port type
(4) a serial bus standard
(5) None of thes

Question No : 11

A joystick is primarily used to/for
(1) control sound on the screen    
(2) computer gaming                          
(3) enter text
(4) draw pictures        
(5) print text

Question No : 12

Laser printers belong to
(1) line printer
(2) page printer                                
(3) band printer
(4) dot matrix printer
(5) None of these

Question No : 13

What type of devices are computer speakers or headphones?
(1) Input
(2) Input/Output
(3) Software
(4) Storage
(5) Output
 

Question No : 14

What type of device is a computer printer?
(1) Input
(2) Input/output
(3) Software
(4) Storage
(5) Output

Question No : 15

The OCR is used for the preparation of
(1) electricity bills           
(2) insurance premium                  
(3) telephone bills
(4) All of the above
(5) None of these

Question No : 16

What are the units used to count the speed of a printer?
(1) CPM
(2) DPI
(3) PPM          
(4) BIT
(5) None of these

Question No : 17

Which of these is a pointing and drop device?
(1) Mouse
(2) Scanner
(3) Printer
(4) CD - Rom
(5) Keyboard

Question No : 18

Pointing device includes the following except
(1) mouse
(2) pen input
(3) trackball
(4) keyboard
(5) Joystick

Question No : 19

 To move to the beginning of a line of text, press the _______ key.
(1) page up 
(2) shift       
(3) home
(4) enter     
(5) None of these

Question No : 20

A parallel port is most often used by a
(1) printer                     
(2) monitor                                      
(3) mouse 
(4) external storage device
(5) None of these

Question No : 21

Which of the following is not an output device?
(1) Scanner
(2) Printer
(3) Flat screen
(4) LCD
(5) Plotter
 
 

Question No : 22

Drum printer is an example of
(1) input
(2) outpu
(3) processing
(4) storage
(5) None of these

Question No : 23

External devices such as printers, keyboards and modems are known as
(1) add on devices
(2) PC expansion slot add-ons
(3) peripherals
(4) special buys
(5) extra hardware devices

Question No : 24

The higher the resolution of a monitor, the
(1) larger the pixels           
(2) less clear the screen is                 
(3) further apart the pixels  
(4) closer together the pixels
(5) None of these

Question No : 25

The CRT is _____ in shape.
(1) circular
(2) rectangular
(3) eclipse 
(4) conical
(5) None of these

Question No : 26

Which key is used in combination with another key to perform a specific task?
(1) Function
(2) Space bar 
(3) Arrow   
(4) Control   
(5) None of these

Question No : 27

The impact printers are
(1) dot matrix
(2) drum      
(3) inkjet   
(4) Both (1) and (2)
(5) None of these

Question No : 28

In laser printers, printing is achieved by deflecting laser beam on to _______ surface of a drum.
(1) magnetized
(2) photosensitive                     
(3) magnetic
(4) Either (1) or (2)
(5) None of these

Question No : 29

Resolution of laser printer is specified in terms of
(1) DPI
(2) LPM
(3) CPM   
(4) PPM       
(5) None of these

Question No : 30

The output devices make it possible to
(1) view or print data
(2) store data                          
(3) scan
(4) input data                         
(5) None of these
 

Question No : 31

A pixel is a
(1) picture element or dot on a screen
(2) point of ink on a user printed paper
(3) point of ink on an inkjet printed page
(4) light beam used in printing paper
(5) None of the above

Question No : 32

You can use the tab key to
(1) indent a paragraph       
(2) move a cursor across the screen                  
(3) Both (1) and (2)                    
(4) move the cursor down the screen                 
(5) None of these

Question No : 33

Dot matrix printer is
(1) unidirectional
(2) bi-directional
(3) sequential           
(4) random
(5) None of these

Question No : 34

The rate at which scanning is repeated in a CRT is called
(1) refresh rate
(2) resolution
(3) pitch
(4) bandwidth
(5) None of these

Question No : 35

Which of the following is not an example of hardware?
(1) Scanner  
(2) Printer
(3) Monitor 
(4) Mouse
(5) Interpreter

Question No : 36

An example of peripheral equipment is
(1) Printer
(2) CPU
(3) spreadsheet
(4) microcomputer
(5) ALU

Question No : 37

A device that make copies and reproduces text and images is called
(1) CPU   
(2) memory
(3) printer
(4) scanner
(5) joystick

Question No : 38

Trackball is an example of a/an
(1) programming device
(2) pointing device
(3) output device
(4) printing device
(5) software device

Question No : 39

Which is the best position for operating the mouse?
(1) Tail away from the user
(2) Tail towards the user
(3) Tail facing the right
(4) Tail facing the left
(5) None of these

Question No : 40

First computer mouse was built by
(1) Douglas Engelbart
(2) William English          
(3) Oaniel Coogher
(4) Robert Zawacki
(5) None of these

Question No : 41

Which of the following is not a hardware?
(1) Processor chip  
(2) Printer
(3) Mouse
(4) Java
(5) None of these

Question No : 42

The _______ key will launch the start button.
(1) Esc
(2) Shift
(3) Window
(4) Shortcut
(5) None of these

Question No : 43

Which of the following might be used to input and interpret information printed on bank cheques?
(1) OCR
(2) CAD
(3) COM
(4) MICR
(5) OMR

Question No : 44

The transfer of data from a CPU to peripheral devices of computer is achieved through
(1) interfaces
(2) buffer memory
(3) modems
(4) I/O ports
(5) None of these

Question No : 45

_______ printer cannot print more than one character at a time.
(1) Line
(2) Daisy-wheel
(3) Laser
(4) Dot matrix
(5) None of these

Question No : 46

Which of these is a point and draw device?
(1) Mouse                   
(2) Scanner
(3) Printer
(4) CD-ROM
(5) None of these
 

Question No : 47

Which one of the following works both an input and output device
(1) Keyboard         
(2) QWERTY Keyboard
(3) Mouse
(4) Scanner
(5) Modem

Question No : 48

To produce high - quality graphics (hard Copy) in color, you would have to use a _______
(1) Virtual Printer
(2) Laser Printer
(3) Ink-Jet Printer
(4) Plotter
(5) RGB Monitor

Question No : 49

If you want to upload your profile picture into Face book, the device you will use:
(1) Printer
(2) Scanner
(3) Mouse
(4) All of these
(5) None of These

Question No : 50

What symbol is present on the number key 7 on the keyboard
(1) %
(2) &
(3) $
(4) @
(5) None of These