Consider the following statements:
A. Data stored in RAM can be erased or altered.
B. Data stored in ROM cannot be erased or altered rather it can be read only.
C. oose the correct answer from the codes given below:
D. Only 1
E. Only 2
F. Both
G. Neither 1 nor 2
In memory hierarchy, which one of the followings is the fastest memory?
A. Magnetic Disk
B. RAM
Cache
D. ROM
Before a disk drive can access any sector record, a computer program has to provide the record’s disk address. What information does this address specify?
A. Track number
B. Sector number
C. Surface number
D. All of these
A hard disk is divided into tracks which is further subdivided into ____________
A. Clusters
B. Sectors
C. Vectors
D. Heads