Computer - Mock Test 110

Question 1091

Which of the following operating systems is produced by IBM?

A) OS-2 B) Windows C) DOS D) UNIX

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Question 1092

A computer requires one of the following to boot?

A) a loader B) a compiler C) an operating system D) an assembler

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Question 1093

Which one of the following is volatile?

A) Ram B) EEPROM C) EPROM D) Rom

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Question 1094

The results of arithmetical and logical operations are stored in a / an?

A) accumulator B) instruction register C) cache D) Rom

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Question 1095

The processor which performs arithmetical and logical operations is called?

A) control B) Alu C) register D) cache memory

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Question 1096

Which of the following is a single user operating system?

A) Ms-Dos B) Unix C) Xenix D) OS/2

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Question 1097

Which of the following is not an example of real security and privacy risk?

A) Hackers B) Virus C) Spam D) Identity Theft

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Question 1098

which of the following is a service not supported by the operating system?

A) protection B) accounting C) compilation D) i/o operation

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Question 1099

Fireware is stored in?

A) read only memory B) floppy disk C) hard disk D) magnetic tapes

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Question 1100

RAM stands for?

A) Random Access Memory B) Really Annoying Machine C) Read A Manual D) Real Absolute Memory

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