Digital Electronics - Memory and Storage

Exercise : Memory and Storage - General Questions
36.
Which is not part of a hard disk drive?
Spindle
Platter
Read/write head
Valve
Answer: Option
Explanation:
No answer description is available. Let's discuss.

37.
ROMs retain data when the ________.
power is off
power is on
system is down
all of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

38.
Typically, how often is DRAM refreshed?
2 to 8 ms
4 to 16 ms
8 to 16 s
1 to 2 s
Answer: Option
Explanation:
No answer description is available. Let's discuss.

39.
Which type of ROM can be erased by an electrical signal?
ROM
mask ROM
EPROM
EEPROM
Answer: Option
Explanation:
No answer description is available. Let's discuss.

40.
Suppose that a certain semiconductor memory chip has a capacity of 8K × 8. How many bytes could be stored in this device?
8,000
64,000
65,536
8,192
Answer: Option
Explanation:
No answer description is available. Let's discuss.