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Operating System (OS)

Operating System (OS)
The component of Windows that lets you to transfer contents from one document to another

Briefcase
Clipboard
Document
Boot

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Operating System (OS)
IBM released its first PC in 1981. Can you name the operating system which was most popular at that time?

MS-DOS
None of these
CP/M
OS/360
PC-DOS

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Operating System (OS)
Indicate which, of the following, is not true about Nassi-Shneiderman charts

These charts can represent three fundamental control structures
These charts are type of graphical design tool
All of these
These charts cannot represent CASE constructs
None of these

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Operating System (OS)
Which of the following is not the user file extension?

.doc
.ppt
.xls
.sys

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Operating System (OS)
To prevent the addition and deletion of files on a disk or tape we use

Create back up
None of above
Format
Write protect

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Operating System (OS)
The errors that can be pointed out by the compiler are

Logical errors
Syntax errors
Internal errors
None of these
Semantic errors

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