Question

EXERCISES
Objective
I Multiple Choice Questions - Tick (~) the correct answer:
1. An operating system is:
(a) an application software
(b) a system software
(c) a loader
(d) None
2. MS-DOS is a:
(a) single-user OS
(b) multi-user OS
(c) multi-tasking OS
(d) None
3. The extension of an executable file is:
(a) .bat
(b) .dbf
(d)
4. Windows operating system is popularly known as:
(a) Character User Interface
(b) Computer User Interfa
(c) Graphic User Interface
(d) None
5. Control Panel is:
(a) an application icon
(b) a system icon
(c) a compiler
(d) None
ex.pdf
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Answer 1

Answer:

1.b,2.a,3d,4c,5a..,.,.,.,.,

Answer 2

Answer:

1b 2a 3b 4c 5a....

it is the answer of your question.

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