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Inside a computer, which bus carries the location that the CPU wants to read from or write to?
AData bus
BControl bus
CAddress bus
DExpansion bus
Answer & Solution
Correct answer: C. Address bus
1. Components are wired together by physical wires collectively called the system bus.
2. The system bus has three parts, each with one job.
3. The data bus moves the data itself between components.
4. The address bus transfers addresses between the CPU and main memory, which is the memory location being read or written.
5. The control bus carries only control signals such as read or write.
_Source: NCERT Computer Science Class 11, Ch 1 'Computer System', S1.4 Data Transfer between Memory and CPU_
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