Computer Science
Assertion (A): Computer is an electronic device that accepts input, processes it and displays the output.
Reasoning (R): Computer is a combination of hardware and software. Every task given to it follows IPO cycle.
- Both A and R are true and R is the correct explanation of A.
- Both A and R are true but R is not the correct explanation of A.
- A is true but R is false.
- A is false but R is true.
Computer System
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Answer
Both A and R are true and R is the correct explanation of A.
Explanation
A computer is an electronic device that accepts a set of instructions in the form of a program, executes it and displays the output to the user. Computer is a combination of hardware and software. Every task given to a computer follows an Input → Process → Output Cycle (IPO cycle).
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Reasoning (R): Secondary memory is used for permanent storage of data for future use.
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Reasoning (R): Cache memory stores frequently used data and instructions so that they are immediately available to the CPU.
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