A) Control unit
B) Bus width
C) Bus speed
D) Amount of memory
E) None of these
Correct Answer: B
Solution :
The size of the bus, called the bus width, determines the number of bits that the computer can transmit at one time. For eg. a 32-bit bus can transmit 32 bits (4 bytes) at a time on at 64-bit bus, bits transmit from one location to another 64 bits (8 bytes) at a time. The larger the number of bits handled by the bus, the faster the computer transfers data.
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