A flat metallic disk that contains a large amount of permanently stored information read optically is called a ____________________?

Related Mcqs:

1. How is it possible that both programs and data can be stored on the same floppy disk ?

   A. A floppy disk has two sides, one for data and one for programs B. Programs and data are both software, and both can be stored on any memory device C. A floppy disk has to be formatted for one or for the other D. Floppy disks can only store data, not programs...

2. A hand-held device for optically reading bar codes on goods, labels & shelves is____________________?

   A. Wand B. Light pen C. Mouse D. Touch tablet...

3. A memory that contains a fine pattern of data permanently defined is__________________?

   A. EPROM B. RAM C. ROM D. PROM...

4. 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...

5. To put information in a file on a magnetic disk, or in a computer’s memory, so that it can be used later _____________________?

   A. Store B. Ship C. Shift D. Centre...

6. A(n)_________________ uses laser technology to store large amount of information?

   A. Floppy disk B. CD-ROM C. Hard disk D. ED-ROM...

7. _________________is the maximum amount of data that can be stored on a storage medium ?

   A. Magnetic storage B. Optical storage C. Solid-state storage D. Storage capacity...

8. Where is data saved permanently ?

   A. Memory B. Storage C. CPU D. Printer...

9. The permanently etched program in ROM that automatically begins executing the computer instructions is the__________________?

   A. RAM B. BIOS C. CMOS D. ROM...

10. A disk’s content that is recorded at the time of manufacture and that cannot be changed or erased by the user is _____________________?

    A. memory only B. write only C. read only D. run only...