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 bus
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Data bus
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Control bus
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System bus
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Detailed explanation-1: -Detailed Solution. A system bus connects the primary components of a computer system and includes three main elements the address bus, data bus, and control bus. Statement I: Address bus carries signals relating to addresses between the processor and memory.
Detailed explanation-2: -Address bus-carries memory addresses from the processor to other components such as primary storage and input/output devices. The address bus is unidirectional . Data bus-carries the data between the processor and other components.
Detailed explanation-3: -The address bus carries the addresses of data (but not the data) between the processor and memory.
Detailed explanation-4: -The system level bus (as distinct from a CPU’s internal datapath busses) connects the CPU to memory and I/O devices. Typically a system level bus is designed for use as a backplane.