MCQ Input and Output Devices

 

1. Which of the following produces high quality output? 

(1) Impact printer

(2) Non-impact printer 

(3) Plotter 

(4) Both ‘l’ and ‘2’

(5) Non-plotter 

2. The pattern of printed lines on most products are called [SBI Clerk 2009] (1) prices

(2) OCR 

(9) scanners

(4) bar codes 

(5) None of these 

3. In MICR, C stands for (SSC CGL 2009) 

(1) code

(2) colour 

(3) computer

(4) character 

4. The OCR recognises the …… of the characters with the help of light source. SBI Clerk 2009] 

(1) size

(2) shape 

(3) colour

(4) used ink 

(5) None of these 

5. Speed of line printer is limited by the speed of [IBPS PO 2012, Clerk 2013] 

(1) paper movements 

(2) cartridge used 

(3) length of paper 

(4) All of these

(5) None of these 

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

7. What type of device is a digital camera? 

(1) Input

(2) Output 

(3) Software

(4) Storage 

(5) I/O

8. Which of the following groups consists of only input devices?

[SBI Clerk 2011] 

(1) Mouse, Keyboard, Monitor 

(2) Mouse, Keyboard, Printer 

(3) Mouse, Keyboard, Plotter

(4) Mouse, Keyboard, Scanner 

(5) None of the above

9. The ……… may also be called the screen or monitor. [SSC CGL 2013]

(1) printer 

(2) scanner 

(3) hard disk

(4) display 

10. USB refers to [SSC MTS 2013)

(1) a storage device 

(2) a processor 

(3) a port type

(4) a serial bus standard 

11. A joystick is primarily used to/for [IBPS Clerk 2012) 

(1) control sound on the screen 

(2) computer gaming 

(3) enter text 

(4) draw pictures

(5) print text 

12. Laser printers belong to

(1) line printer 

(2) page printer 

(3) band printer 

(4) dot matrix printer

(5) None of these 

13. What type of devices are computer speakers or headphones? [SBI Clerk 2012) 

(1) Input

(2) Input/Output 

(3) Software

(4) Storage 

(5) Output

14. The OCR is used for the preparation of ….. [IBPS Clerk 2013] 

(1) electricity bills 

(2) insurance premium 

(3) telephone bills 

(4) All of the above

(5) None of the above 

15. What type of device is a computer printer 

(1) Input

(2) Input/output 

(3) Software

(4) Storage 

(5) Output 

16. Dot-matrix is a type of 

(1) tape

(2) printer 

(3) disk

(4) bus 

(5) None of these

17.what are the units used to count the speed of a printer?  (IBPS Clerk 2013] 

(1) CPM 

(2) DPI

(3)PPM

(4) BIT 

(5) None of these 

18. Which of these is a pointing and drop device? [IBPS PO 2012] 

(1) Mouse

(2) Scanner 

(3) Printer

(4) CD-Rom 

(5) Keyboard 

19. Pointing device includes the following except 

(1) mouse

(2) pen input 

(3) trackball

(4) keyboard 

(5) Joystick 

20. 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 

21. A hard copy would prepared on a [SBI Clerk 2013] 

(1) line printer 

(2) dot matrix printer 

(3) plotter 

(4) type writer terminal

(5) All of these 

22. A parallel port is most often used by a [SSC CPO 2011] 

(1) printer 

(2) monitor 

(3) mouse 

(4) external storage device 

23. Which of the following is not an output device? 

(1) Scanner

(2) Printer 

(3) Flat screen

(4) LCD 

(5) Plotter 

24. Drum printer is an example of 

(1) input

(2) output 

(3) processing

(4) storage 

(5) None of these 

25. External devices such as printers, keyboards and modems are known as[ IBPS PO 2011) 

(1) add on devices 

(2) PC expansion slot add-ons 

(9) peripherals 

(4) special buys 

(5) extra hardware devices

26. The higher the resolution of a monitor, the [ IBPS PO 2011] 

(1) larger the pixels 

(2) less clear the screen is

(3) further apart the pixels 

(4) closer together the pixels

(5) None of the above 

27. The CRT is ……… in shape. [SBI PO 2011) 

(1) circular

(2) rectangular 

(3) eclipse

(4) conical 

(5) None of these 

28. Which key is used in combination with another key to perform a specific task? [SBI Clerk 2009] 

(1) Function

(2) Space bar 

(3) Arrow

(4) Control 

(5) None of these 

29. You can use the tab key to ……[SBI Clerk 2008)

(1) move a cursor across the screen 

(2) indent a paragraph 

(3) move the cursor down the screen 

(4) Both ‘l’ and ‘2

(5) None of the above 

30. The impact printers are

(1) dot matrix 

(2) drum 

(3) inkjet

(4) Both ‘I’ and 2 

(5) None of these 

31. In laser Printers, printing is achieved by deflecting laser beam on to …… surface of a drum. [SBI PO, IBPS Clerk 2011, 2013) 

(1) magnetised 

(2) photosensitive 

(3) magnetic

(4) Either l’or 2 

(5) None of these

32. Resolution of laser printer is specified in terms of

(1) DPI

(2) LPM 

(3) CPM

() PPM 

(5) None of these 

33. The output devices make it possible to

(1) view or print data 

(2) store data 

(3) scan

(4) input data 

(5) None of these 

34. 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

35. Dot matrix printer is

(1) unidirectional 

(2) bi-directional 

(3) sequential

(4) random 

(5) None of these 

36. The rate at which scanning is repeated in a CRT is called [SSC (10+2) 2010] 

(1) refresh rate 

(2) resolution 

(3) pitch

(4) bandwidth 

37. Which of the following is not an example of hardware? 

(1) Scanner

12) Printer 

(3) Monitor

(4) Mouse 

(5) Interpreter 

38. An example of peripheral equipment is [SBI Clerk 2012] 

(1) printer

(2) CPU 

(3) spre heet 

(4) microcomputer

(5) ALU 

39. A device that make copies and reproduces text and images is called 

(1) CPU

(2) memory 

(3) printer

(4) scanner 

(5) joystick 

40. Trackball is an example of a/an [IBPS Clerk 2011] 

(1) programming device 

(2) pointing device 

(3) output device 

(4) software device

(5) printing device 

41. Which is the best position for operating the mouse? [IBPS Clerk 2011] (1) Tail away from the user 

(2) Tail towards the user 

(3) Tail facing the right 

(4) Tail facing the left 

(5) None of the above

42. First computer mouse was built by [SSC CGL 2013]

(1) Douglas Engelbart 

(2) William English 

(3) Oaniel Coogher

(4) Robert Zawacki 

43. Which of the following is not a hardware? (SSC FCI 2012]

(1) Processor chip 

(2) Printer 

(3) Mouse

(4) Java 

44. The transfer of data from a CPU to periphera devices of computer is achieved through [SSC CGL 2012] 

(1) interfaces 

(2) buffer memory 

(3) modems

(4) I/O ports 

45. …… printer cannot print more than one character at a time. [SSC CHSL 2013) 

(1) Line

(2) Daisy-wheel 

(3) Laser

(4) Dot matrix 

46. All of the following are examples of input device except 

(1) scanner

(2) mouse 

(3) keyboard

(4) printer 

(5) None of these 

47. The …… key will launch the start button. 

(1) Esc

(2) Shift 

(3) Window

(4) Shortcut 

(8) None of these

48. Space bar is used for

(1) giving space 

(2) deleting space 

(3) morning next line 

(4) All of these 

(5) None of these

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