Question

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

Answer 1

Answer:

1. An operating system is:

(a) an application software

2. MS-DOS is a:

(c) multi-tasking OS

3. The extension of an executable file is:

(d) .exe

4. Windows operating system is popularly known as:

(b) Computer User Interface

5.Control Panel is:

(b) a system icon