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...