Memory Devices – Exercise – 1

16. A computerized self-diagnostic for a ROM test uses:

(a) the check-sum method
(b) a ROM listing
(c) ROM comparisons
(d) a checkerboard test

Answer
Answer : (a)
Explanation
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17. The time interval between the memory receiving a new address input and the data being available is called _________.

(a) access time
(b) bus speed
(c) read/write speed
(d) write/data speed

Answer
Answer : (a)
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18. The data stored in a Mask ROM (MROM) is ___________.

(a) permanent
(b) volatile
(c) erasable
(d) temporary

Answer
Answer : (a)
Explanation
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19. The binary data stored in an EEPROM is___________.

(a) volatile
(b) permanent
(c) refreshed
(d) erasable

Answer
Answer : (d)
Explanation
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20. A technique of addressing storage cells on a dynamic RAM that sequentially uses the same inputs for the row and column addresses of the cell is called________.

(a) flash conversion
(b) dynamic refresh
(c) address multiplexing
(d) address strobe

Answer
Answer : (c)
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