2.Parts Of Computer, Input Device, Output Device,Types Of Computer Memory

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  1. Which of the following is not an input device ?

(1) Microphone (2) Keyboard 

(3) Joystick (4) Monitor

Answer: (4)

Q-2 Computer peripherals are external devices connected to a computer. Which list contains input peripheral devices ONLY?

Options:-

  1. Keyboard, Projector, Mouse, Flash drive
  2. Laser printer, Graphic tablet, Barcode reader, Hard disk
  3. Microphones, Track-ball mouse, Scanner, touch screen
  4. Speakers, Scanners, Mouse, Modem
Ans: 3

(3). Select the option that contains only computer input devices

  1. Keyboard, Mouse, Joystick, Printer 
  2. Mouse, Monitor, Joystick, Keyboard
  3. Joystick, Keyboard, Digitiser, Monitor 
  4. Joystick, Keyboard, Mouse, Digitiser
Ans: 4

Q.4 Given are two statements

Statement I : Compilers are software

Statement II: touch screen monitors are input/output devices

In the light of the above the statements, choose the most appropriate answer from the options given below

  1. Both statement I and Statement II are true
  2. Both statement I and Statement II are false
  3. Statement I is True but statement II is false
  4. Statement I is false but statement II is true
Ans:1

Q.5 What type of device is a joystick?

  1. Input 
  2. Output
  3. Memory 
  4. Processor
Ans:1

Q.7 The term Plotter is best described as :

  1. An input device to produce good quality graphics 
  2. An output device to produce drawings and graphios 
  3. A fast storage device for storing good quality graphics 
  4. A multipurpose device for taking inputs as well as outputs. 
Ans:2

Q.8. The output quality of a printer is measured by :

  1. Dots per cm
  2. Dots per inch
  3. Dots per mm
  4. Digits per inch
Answer: 2

Q.9  Given are two statements 

Statement I : Printed output from a computer system is called soft copy

Statement II : RAM is a read/write memory

In the light of the above the statements, choose the most appropriate answer from the options given below

  1. Both statement I and Statement II are true
  2. Both statement I and Statement II are false
  3. Statement I is correct but statement II is false
  4. Statement I is incorrect but statement II is true
Ans:4

 

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