COMPUTER SCIENCE AND ENGINEERING
COMPUTER ARCHITECTURE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Address, Data and control buses
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Address, input and control buses
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Address, Data and output buses
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Input, output and control buses
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Detailed explanation-1: -Internal buses The internal bus, also known as internal data bus, memory bus, system bus or front-side bus, connects all the internal components of a computer, such as CPU and memory, to the motherboard.
Detailed explanation-2: -While the address bus carries the information about the device with which the CPU is communicating and the data bus carries the actual data being processed, the control bus carries commands from the CPU and returns status signals from the devices.
Detailed explanation-3: -Usually processor, main memory and I/O interfaces connect through central “bus”, a collection of wires connecting all major components through which information is transferred.
Detailed explanation-4: -The address bus is unidirectional . Data bus-carries the data between the processor and other components. The data bus is bidirectional . Control bus-carries control signals from the processor to other components.