(Solved) : Regardless Type Information Entered Machine Task Completed Microprocessor Uses Special Cir Q44044059 . . .
Regardless of the type of information entered into the machineor the task being completed, the microprocessor uses its specialcircuit groups to carry out the three-step process:
- Fetch: gets an instruction from memory
- Decode: decides what the instructionmeans
- Execute: performs the instruction
The circuitry of a computer is built to follow these stepsrapidly and accurately. A desktop computer does these three stepshundreds of millions of times in a second as it completes any giventask.
Activities
- Let’s say that in order to know what your next action is to be,you had to fetch an instruction from a box of instructions locatedin a central location, read the instruction and determine theaction required, and final perform the action prescribed by theinstruction. How is the action just described similar to ordifferent from the fetch-decode-execute process of amicroprocessor?
- Suppose that there are a million instruction cards. Suppose ittakes you about 30 seconds to read an instruction and carry it out.Approximately how long would it take you to process one millioninstructions?
Expert Answer
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