2
AssignmentMultiple Choice

Hardware Input and Output

Question 2 • Computer Science Foundations

Which of the following components transfers information between other core components?

Answer
A
system bus
B
random access memory
C
central processing unit
D
I/O port

Explanation

The system bus carries information between a computer’s core components, such as the CPU, memory, and input/output devices. Random access memory stores data, the CPU processes instructions, and an I/O port connects peripherals, but the system bus is what transfers information among components. Therefore, the correct choice is system bus.

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