91. | Operating System means ........................ |
a. | a set of programs which controls computer working |
b. | a way of computer drives works |
c. | a set of devices and programs |
d. | All of the above |
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Answer: (a).a set of programs which controls computer working
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92. | Which of the following is not OS layer? |
a. | Kernel |
b. | Shell |
c. | Application Programs |
d. | Critical Section |
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Answer: (a).Kernel
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93. | The operating system creates _____ from the physical computer. |
a. | Virtual space |
b. | Virtual computers |
c. | Virtual device |
d. | None of the above |
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Answer: (b).Virtual computers
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94. | ______ shares characteristics with both hardware and software. |
a. | Operating system |
b. | Software |
c. | Data |
d. | None of the above |
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Answer: (a).Operating system
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95. | Which is the first program run on a computer when the computer boots up? |
a. | System software |
b. | Operating system |
c. | System operations |
d. | Application software |
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Answer: (b).Operating system
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96. | Which is built directly on the hardware? |
a. | Computer Environment |
b. | Application Software |
c. | Operating System |
d. | Database System |
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Answer: (c).Operating System
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97. | Which of the following Operating System does not implement multitasking truly? |
a. | Windows 98 |
b. | Windows NT |
c. | Windows XP |
d. | MS DOS |
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Answer: (d).MS DOS
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98. | Which runs on computer hardware and serve as platform for other software to run on? |
a. | Operating System |
b. | Application Software |
c. | System Software |
d. | All of the above |
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Answer: (a).Operating System
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99. | Which is the layer of a computer system between the hardware and the user program ? |
a. | Operating environment |
b. | Operating system |
c. | System environment |
d. | None of the above |
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Answer: (b).Operating system
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100. | The primary purpose of an operating system is: |
a. | To make the most efficient use of the computer hardware |
b. | To allow people to use the computer |
c. | To keep systems programmers employed |
d. | To make computers easier to use |
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Answer: (a).To make the most efficient use of the computer hardware
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