Question

Cache memory in a computer system_________. (a) Increases the cost of the computer system  (b) Increases the main memory  (c) Improves the speed of program execution  (d) Increases the speed of Input/Output 

A Only statements (a) and (b) are correct.
B Only statements (a) and (d) are correct.
C Only statements (a) and (c) are correct.
D Only statements (b) and (c) are correct.
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