Some examples from this set of practice questions
1.
What is the CPU?
Answer: The CPU (central processing unit) is a small computer component, which is responsible for the processing of data and instructions.
2.
What is the CPU know as ?
Answer: The CPU is often referred to as the \" Brain of the computer\"
3.
What is the job of the CPU ?
Answer: The job of the CPU is to process data using the FDE cycle (Fetch , Decode and Execute).
4.
What examples are there of processing data ?
Answer: Examples of processing means things like: Searching Sorting Calculating Decision Making
5.
When you open a program where is the instructions and data stored?
Answer: When you open a program all the data needed is stored and loaded into RAM.
6.
What happens in the \"Fetch\" stage of FDE cycle ?
Answer: The CPU will fetch data/instructions from the RAM,to do this it will call the address of the next item via the address bus. The data/instructions are then sent back to the CPU via the data bus.
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