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Questions and Answers
What is the role of the system bus in a computer system?
What is the role of the system bus in a computer system?
- To store program instructions and data temporarily
- To process and execute program instructions
- To connect all devices and carry data and control signals between them (correct)
- To control the flow of data between the CPU and memory
What is the function of the ALU in the CPU?
What is the function of the ALU in the CPU?
- To connect all devices in the computer system
- To perform arithmetic and logical operations (correct)
- To interpret and execute program instructions
- To temporarily store program instructions and data
What is the difference between RAM and ROM in a computer system?
What is the difference between RAM and ROM in a computer system?
- ROM is used for processing program instructions while RAM is used for storing data
- ROM is used for temporary storage while RAM is used for permanent storage
- RAM is volatile while ROM is non-volatile (correct)
- RAM is faster than ROM
