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Introduction To Computers: Storage Information in a Computer
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Introduction To Computers: Storage Information in a Computer
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25 Questions

1. ISYS was originally developed for _______ in the year 1988.
2. The disks in which both the surfaces are used for recording are called
3. In ___________stored information is erased by exposing the chip for a while to ultraviolet light.
4. Which of the following is used as wildcards
5. Which of the following mode guarantees the timing of data delivery?
6. Memories that can be accessed only in a pre-defined sequence are
7. _________ stores binary information in the form of electric charges that are applied to capacitors inside the chip.
8. _______ is used to get the features of data accuracy, disk drive storage.
9. The rotational speed of a disk is measured in
10. For faster access of data from disk packs ______ are used.
11. The function of _______ is to get the computer software operating when the power is turned on.
12. Storage capacity of a tape is equal to the product of data recording density and ________.
13. Bootable pen drives are also known as
14. Inter-track gaps are used to separate the adjacent tracks so that the interference of magnetic fields is ________.
15. DVD-RW can hold ______ times more data than a full size CD-R.
16. The average seek time in most systems is
17. If a disk pack consists of 4 plates each having 2655 tracks having 125 sectors per track - so, each sector can store 512 bytes, then, storage capacity is approximately.
18. _______ is a communication transfer mode in which data is transferred in both directions to send and transfer the small amount of data.
19. The data recording density is measured in
20. The storage capacity of a dual layer blu-ray disc is
21. Digital Versatile Disc-Rewritable (DVD-RW)are rewritable up to
22. The time taken for positioning the head on a specific track is called
23. The current maximum capacity of a CD-ROM is
24. The USB 2.0 allows the maximum data speed at the rate of
25. If there are 100 tracks on each disk surface, there are ________ cylinders in the disk pack.

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