adplus-dvertising
frame-decoration

Question

Most disk drives have a single read/ write head for each disk surface. What is the advantage of suing multiple heads on each movable access arm?

a.

Reduced seek time

b.

Less latency time

c.

Reduced search time

d.

Less disk speed

Posted under IT Fundamentals

Answer: (a).Reduced seek time

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. Most disk drives have a single read/ write head for each disk surface. What is the advantage of suing multiple heads on each movable access arm?

Similar Questions

Discover Related MCQs

Q. The Josephson tunneling device illustrates principles associated with the advanced storage technique:

Q. A floppy disk contains

Q. What is meant by quad-density (QD) diskette?

Q. When a disk stack is serviced by a comb-like access mechanism, there is one read/write head for each

Q. Which of the following are likely to jam the read/write head of a disk pack?

Q. Which of the following is not true of a magnetic disk?

Q. What type of magnetic material is normally used in bubble memories?

Q. The general range of speed in revolutions per minute (rpm) at which floppy disks rotate is

Q. A double sided magnetic disk pack has six disks. Can you tell how many surfaces of this pack are normally used?

Q. Magnetic tape can serve as :

Q. In magnetic disks, data is organized on the platter in a concentric sets of rings called

Q. The data recording area between the blank gaps on magnetic tape is called a/ an:

Q. Accessing records from a file directly without searching from the beginning of the file is

Q. An advantage of blocking a tape is that

Q. Floppy disks which are made from flexible plastic material are also called?

Q. Hard disks and diskettes are:

Q. The primary advantage of key-to-tape data-entry systems is:

Q. Which of the following is not a sequence storage device?

Q. CD-ROM is a

Q. The disk concept for reducing time lost from rotational delay is: