Computer - Mock Test 134

Question 1331

The Banker's algorithm is used ?

A) to rectify deadlock B) to detect deadlock C) to prevent deadlock D) to slove deadlock

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Question 1332

What is the function ofradio button?

A) To select multiple option B) To select single option C) To select all option D) All of above

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Question 1333

Oncetext has been cut to the clipboard, you can .....that text into another document ?

A) Paste B) Copy C) Transfer D) None of the above

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Question 1334

Which one is true for unconditional disk formatting?

A) Destroys every byte of data on a disk by overwriting itwith with blank spaces B) Do not check/scan surface after format C) Transfer system files after format D) All of above

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Question 1335

In Windows,start button is used to ?

A) Run applications B) Device setting C) Turn off the system D) All of above

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Question 1336

Which command is used to display the contents of the text file of DOS?

A) Copy con B) Copy C) Type D) Dir

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Question 1337

Which command is used to undelete a bunch of files withextension .doc that you have just deleted?

A) Undelete B) Undelete/all C) Undelete *.doc D) All of above

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Question 1338

The ...operating system was initially created in the early 1970s at AT and T's Bell Labs ?

A) Linux B) DOS C) Unix D) GNU

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Question 1339

The most recent version of MAC OS is based on the ... operating system ?

A) Windows B) Linux C) Unix D) CMOS

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Question 1340

A co processor ?

A) Is relatively easy to support in software B) Causes all processor to function equally C) Works with any application D) Is quite common in modern computer

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