COMPUTER SCIENCE AND ENGINEERING
OPERATING SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -An OS is a program that controls the execution of application programs and acts as an interface between applications and the computer hardware. Objectives of OS: Convenience: An OS makes a computer more convenient to use. Efficiency: An OS allows the computer system resources to be used in an efficient manner.
Detailed explanation-2: -Explanation: An Operating System acts as an intermediary between user/user applications/application programs and hardware. It is a program that manages hardware resources. It provides services to application programs.
Detailed explanation-3: -An operating system acts as an intermediary between the user of a computer and computer hardware. The purpose of an operating system is to provide an environment in which a user can execute programs in a convenient and efficient manner. An operating system is a software that manages the computer hardware.
Detailed explanation-4: -An operating system is a software package that runs applications and serves as a communication link (interface) between the computer hardware and the user. The allocation of services and resources, like devices, memory, processors, and information, is the primary duty of an operating system.