Which of the following devices have a limitation that we can only read it but can not erase or modify it ?

Related Mcqs:

1. A key that will erase information from the computer’s memory and characters on the screen _____________________?

   A. edit
   B. delete key
   C. dummy out
   D. trust key

2. A key that will erase information from the computer’s memory and characters on the screen ______________________?

   A. Edit
   B. Delete key
   C. Dummy out
   D. Trust key

3. A permanent memory, which halls data and instruction for start-up the computer and does not erase data after power off______________?

   A. Network interface card
   B. CPU
   C. RAM
   D. ROM

4. All of the following storage media have read and write capabilities except _____________________?

   A. Flash memory cards
   B. CD-ROMs
   C. Hard disk drives
   D. Floppy disks

5. 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

6. 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

7. 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

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

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

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

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

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

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