Computer Science
Assertion (A): Operating system acts as an interface between a user and computer hardware.
Reasoning (R): Operating system manages all the resources of a computer.
- 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
An operating system (OS) is a program that acts as an interface between the user and hardware of the computer. The OS helps to manage resources of the computer and optimize its performance.
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Related Questions
Assertion (A): Registers are the components that provide internal storage to the CPU.
Reasoning (R): User has direct access to CPU registers.
- Both A and R are true and R is the correct explanation of A.
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- A is false but R is true.
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Reasoning (R): Utility Software are essential for maintenance and configuration of the computer system.
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Reasoning (R): A translator is used to convert program written in high-level language to binary language.
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Define a computer.