Computer - Mock Test 113

Question 1121

Windows is?

A) an operating system B) an operating environment C) a character user interface D) none of these

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Question 1122

A mouse is connected to?

A) LPT1 port B) LPT2 port C) the serial port D) none of these

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Question 1123

Which one of the following is a standard code used to exchange information among data processing and communication system?

A) ANSI B) ASCII C) ACM D) APL

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Question 1124

A byte represents a group of?

A) 10 bits B) 40 bits C) 8 bits D) 22 bits

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Question 1125

In a disk, each block of data is written into?

A) one sector B) two sectors C) three sectors D) two or more sectors

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Question 1126

A bus is a / an?

A) electronic track system B) part of register C) special memory D) part of a Cpu

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Question 1127

The Input device that is closely related to a touch screen is the?

A) Keyboard B) Light pen C) Scanned D) Joystick

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Question 1128

The input device that is most likely to be used to play computer game is the?

A) Joystick B) Keyboard C) Touch Screen D) Mouse

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Question 1129

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 1130

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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