OPERATING SYSTEM (OS) QUIZ

The box on ....... that allows you to choose where to go and is located below the standard toolbar

None of these

Menu bar

System menu

Address bar

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What problem is solved by Dijkstra's banker's algorithm?

deadlock recovery

None of these

cache coherence

mutual exclusion

deadlock avoidance

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When you rename a file five times then the number of file in the disk is

3

2

5

1

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While running DOS on a PC, which command would be used to duplicate the entire diskette?

DISKCOPY

CHKDSK

COPY

None of these

TYPE

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Indicate which, of the following, in not true about an interpreter

Interpreter analyses each source statement every time it is to be executed

Interpreter generates an object program from the source program

Interpreter is a kind of translator

All of these

None of these

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In DOS, the maximum length of filename is

11

8

5

10

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Press the ..... button to have the window fill the entire screen

Close

Minimize

None of these

Maximize

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Which of the following separates primary file and extension is

Period

All of these

Dot

Point

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The operating system allows the user to organize the computer's contents in a hierarchical structure of directories that include all of the following except:

System

Drives

Folders

Files

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The Register - to - Register (RR) instructions

have both their operands in the main store.

None of these

which perform indicated operations on two fast registers of the machine and leave the result in one of the registers.

which perform an operation on a register operand and an operand which is located in the main store, generally leaving the result in the register, except in the case of store operation when it is also

All of these

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