Computer - Comprehensive Mock Test 15

Question 141 Easy

The binary language consists of _ digit(s)?

A) 8 B) 2 C) 1,000 D) 1

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Question 142 Medium

Computer uses the ................ number system to store data and perform calculations?

A) Binary B) Octal C) Decimal D) Hexadecimal

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Question 143 Hard

If one GigaByte is equal to 230 Bytes of data storage, then 1024 TeraBytes is equal to .............. bits of data storage.?

A) 250 B) 253 C) 240 D) 256

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Question 144 Medium

In MS Word 2007 Maximum Zoom is ................ percentage?

A) 100 B) 300 C) 200 D) 500

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Question 145 Medium

In a high resolution mode, the number of dots in a line is?

A) 320 B) 540 C) 640 D) 760

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Question 146 Easy

The base of the hexadecimal number system is?

A) 2 B) 4 C) 10 D) 16

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Question 147 Medium

Which of the following was the first Intel processor introduced?

A) 3080 B) 4004 C) 8080 D) 8086

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Question 148 Easy

When was the first e-mail sent?

A) 1963 B) 1969 C) 1971 D) 1974

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Question 149 Medium

Which one of the following is not an input device?

A) Keyboard B) Joystick C) Printer D) Optical Character Reader

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Question 150 Medium

The first Unix operating system, as it was in development stage, was written in the?

A) C language B) B language C) assembly language D) none of these

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