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1. 
Dot-matrix is a type of device
A.
a) Scanner
B.
b) Printer
C.
c) Keyboard
D.
d) Mouse
2. 
Tab key is used
A.
a) To move the cursor on screen
B.
b) To indent a paragraph
C.
c) To move a cursor
D.
d) None of these
3. 
To go to the beginning of the text line press
A.
a) Home
B.
b) Page up
C.
c) Enter
D.
d) None of these
4. 
The most common input devices are
A.
a) Microphone Printer
B.
b) Scanner, monitor
C.
c) Digital camera, speaker
D.
d) Keyboard, mouse
5. 
To see all information which device output uses?
A.
a) Monitor
B.
b) Keyboard
C.
c) ALU
D.
d) CPU
6. 
The number of functional keys in a keyboard is
A.
a) 14
B.
b) 13
C.
c) 10
D.
d) 12
7. 
Printing head and paper is touched in
A.
a) Non-impact printer
B.
b) Impact printer
C.
c) Both a and b
D.
d) None of these
8. 
By which printer a character prints in only one spoke?
A.
a) Laser printer
B.
b) Dot matrix printer
C.
c) Line printer
D.
d) Plotter
9. 
Which of the following is not an input device?
A.
a) Keyboard
B.
b) Monitor
C.
c) Joystick
D.
d) Microphone
10. 
To make a number pad act as a directional arrow, we press
A.
a) Num lock
B.
b) Caps lock
C.
c) Arrow lock
D.
d) Shift
11. 
Mouse technique is used to access in properties of any object is:
A.
a) Dragging
B.
b) Dropping
C.
c) Right clicking
D.
d)Shift clicking