COMPUTER SOFTWARE
SYSTEM SOFTWARE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The data moves along the data bus.
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in one direction
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in two directions
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -Therefore, the address bus is unidirectional while the data bus is bidirectional. There are three major components in a computer system. They are the Central Processing Unit (CPU), Memory and Input, Output devices.
Detailed explanation-2: -Data bus is used to transfer data from one unit to another unit of the computer system. Microprocessor can read data from the memory or write data to the memory. So, the data bus is bidirectional.
Detailed explanation-3: -A data bus can transfer data to and from the memory of a computer, or into or out of the central processing unit (CPU) that acts as the device’s “engine.” A data bus can also transfer information between two computers.
There is 1 question to complete.