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

Related Mcqs:

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

   A. Digital camcorder
   B. Microphone
   C. Scanner
   D. All of the above

2. Which of the following could be Digital input devices for computes ?

   A. Digital camcorder
   B. Microphone
   C. Scanner
   D. All of these

3. Digital computers use a ____________________ system to encode date and programs?

   A. semiconductor
   B. decimal
   C. binary
   D. RAM

4. Which of the following groups have only input devices ?

   A. Mouse, Keyboard and Monitor
   B. Mouse, Keyboard and Printer
   C. Mouse, Keyboard and Plotter
   D. Mouse, Keyboard and Scanner

5. All the following are examples of input devices EXCEPT a____________________?

   A. mouse
   B. printer
   C. keyboard
   D. scanner

6. The most common input devices are_____________________?

   A. Microphone and Printer
   B. Scanner and Monitor
   C. Digital camera and Speaker
   D. Keyboard and Mouse

7. When speaking of computer input and output, input refers to_________________________?

   A. any data processing that occurs from new data input into the computer
   B. data or information that has been entered into the computer
   C. the transmission of data that has been input into the computer
   D. both B and C

8. Which of the following represents the fastest digital data transmission speed ?

   A. Mbps
   B. Gbps
   C. Cps
   D. Kbps

9. Which of the following groups have only Output devices ?

   A. Scanner, Printer and Monitor
   B. Keyboard, Printer and Monitor
   C. Mouse, Printer and Monitor
   D. Plotter, Printer and Monitor

10. Which of the following is a storage devices that uses rigid, permanently installed magnetic disks to store data/information ?

    A. floppy diskette
    B. hard disk
    C. permanent disk
    D. optical disk