Input and output device MCQ. Computer peripheral devices related important Multiple Choice Objective Questions and answers pdf for competitive exams like JKSSB, SSC, CHSL, HSSC, CET, MP Police etc.
Input and Output Device MCQ
1. Keyboard, mouse, scanner, light pen, etc. are classified under ______ unit.
(a) input
(b) central processing
(c) output
(d) none of them
Ans. a
2. ______ is the most common output device for a computer.
(a) monitor
(b) printer
(c) both a & b
(d) neither a nor b
Ans. c
3. Joystick typically have a button on _____ that is used to select the option pointed by the cursor.
a) Bottom
b) Left
c) Right
d) Top
Ans. d
4. The joystick is a ___ stick that moves the graphic cursor in the direction the stick is moved.
a) Parallel
b) Horizontal
c) Straight
d) Vertical
Ans. d
5. A device for converting handwriting impression into coded characters & positional coordinates for input to a computer is
a) Touch panel
b) Mouse
c) Wand
d) Writing tablet
Ans. d
6. Which of the following groups consists of only input devices?
a) Mouse, keyboard, Monitor
b) Mouse, keyboard, printer
c) Mouse, keyboard, plotter
d) Mouse, keyboard, Scanner
Ans. d
7. A bar code reader is an example of
a) processing device
b) storage device
c) input device
d) output device
Ans. c
8. Which of the following produces high-quality output?
a) Impact printer
b) Non-impact printer
c) Plotter
d) Both A and B
Ans. b
9. Devices that allow you to put information into the computer.
a) Input
b) Output
c) Type
d) Print
Ans. a
10. Devices that let the computer communicate with you.
a) Input
b) Output
c) Type
d) Print
Ans. b
11. Information that comes from an external source and fed into computer software is called ______
a) Input
b) Output
c) Throughput
d) Reports
Ans. a
12. The most widely used input device is the _____
a) Mouse
b) keyboard
c) Modem
d) Monitor
Ans. b
13. These devices provide a means of communication between a computer and outer world.
a) I/O
b) Storage
c) Compact
d) Drivers
Ans. a
14. The I/O devices are sometimes called the peripheral devices because the surround the CPU and memory of the computer system.
a) True
b) False
Ans. a
15. Which of these is a output device?
a) Mouse
b) Joystick
c) headphones
d) bar code reader
Ans. c
16. Security camera is a output device?
a) True
b) False
Ans. b
17. A controller is a input device?
a) True
b) False
Ans. a
18. What is a copier?
a) Input device
b) output device
Ans. b
19. A computer consists of input and output devices. Given below are the names of few devices. Which one of the following is an input device?
a) Monitor
b) LCD
c) Printer
d) Keyboard
Ans. d
20. SONU feeds the data and instructions into the computer with the help of certain devices. What kind of device he uses for this action?
a) Input device
b) Output device
c) Controller device
d) Regulating device
Ans. a
21. What can you do with the help of output devices?
a) Scan the data
b) Input the data
c) Store the data
d) Print or view the data
Ans. d
22. Monitor (VDU), printer, plotter, speaker etc. are classified under _______ unit.
(a) input
(b) central processing
(c) output
(d) none of them
Ans. c
23. Cathode Ray Tube (CRT) monitor supports ______ input.
(a) LASER printer
(b) line printer
(c) light pen
(d) plotter
Ans. c
24. Which among the device that converts computer output into a from that can be transmitted over a telephone line?
a) Teleport
b) Multiplexer
c) Concentrator
d) Modem
Ans. d
25. What type devices are computer speakers or headphones?
a) Input
b) Input/Output
c) Software
d) Output
Ans. d
26. What type of device is a digital camera?
a) Input
b) Output
c) Software
d) Storage
Ans. a
27. Using output devices we can ____
a) Input data
b) Store data
c) Scan data
d) View or print data
Ans. d
28. Which of the following is not an output device?
a) Plotter
b) Printer
c) Scanner
d) Monitor
Ans. c
29. The most common method of entering text and numerical data into a computer system is through the use of a ____
a) Plotter
b) Scanner
c) Printer
d) Keyboard
Ans. d
30. Which of the following is a temporary output?
a) Hard copy
b) Soft copy
c) Duplicate copy
d) On paper
Ans. b
31. What is the most common output device?
a) Computer
b) Printer
c) Monitor
d) Mouse
Ans. c