Q. ROM is a

View solution

Q. _________stores binary information using clocked sequential circuits.

View solution

Q. _________ stores binary information in the form of electric charges that are applied to capacitors inside the chip.

View solution

Q. The data recording density is measured in

View solution

Q. Storage capacity of a tape is equal to the product of data recording density and ________.

View solution

Q. Inter-track gaps are used to separate the adjacent tracks so that the interference of magnetic fields is ________.

View solution

Q. Tracks are commonly divided into sections called _________.

View solution

Q. If there are 100 tracks on each disk surface, there are ________ cylinders in the disk pack.

View solution

Q. If a disk pack consists of 4 plates each having 2655 tracks having 125 sectors per track. Also, each sector can store 512 bytes, then, storage capacity is approximately.

View solution

Q. The average seek time in most systems is

View solution

Q. The time taken for positioning the head on a specific track is called

View solution

Q. The rotational speed of a disk is measured in

View solution

Q. Which of the following is used as wildcards ?

View solution

Q. For a 3.5 disk high density disk which has 80 tracks, 18 sectors/tracks, 512 bytes/sector, the disk storage capacity is approximately

View solution

Q. The size for the disk platters range between _________ in diameter.

View solution

Q. A zip disk has a capacity of about

View solution

Q. A CD is ________ in diameter and made up of polycarbonate plastic disk.

View solution

Q. The average latency depends on _______ of the disk.

View solution

Q. The current maximum capacity of a CD-ROM is

View solution

Q. The storage capacity of a dual layer blu-ray disc is

View solution