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Operating System (OS)

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

.ppt
.xls
.doc
.sys

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Operating System (OS)
The primary job of the operating system is

Manage Users
Manage Programs
Manage Resources
Manage Commands

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Operating System (OS)
What is the function of an operating system ?

Manages compute's resources very efficiently
All of the listed here
Manages the flow of data and instructions
Takes care of scheduling jobs for execution

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Operating System (OS)
Which of the following is text browser ?

Lynx
Hot Java
C. Netscape
Internal Explorer

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Operating System (OS)
A ___ is a set of computer instructions that carry out a task on the computer

Database
None of the listed here
Program
Memory files

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Operating System (OS)
Windows can run

One application only
Two applications only
All of above
Four applications only

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