To see all information which device output uses?
Anonymous Quiz
91%
a) Monitor
2%
b) Keyboard
4%
c) ALU
2%
d) CPU
2%
e) None of these
Type of mouse is-
Anonymous Quiz
7%
a) Mechanical, general
92%
b) Optical, mechanical
2%
c) Full duplex
0%
d) Automatic
0%
e) None of these
The number of function keys in a keyboard is-
Anonymous Quiz
4%
a) 14
5%
b) 13
89%
c) 12
2%
d) 15
0%
e) 16
Printing head and paper is touched in-
Anonymous Quiz
16%
a) Non-impact printer
59%
b) Impact printer
18%
c) Both a and b
7%
d) Thermal printer
0%
e) None of these
By which printer a character prints in only one stroke?
Anonymous Quiz
24%
a) Laser printer
56%
b) Dot matrix printer
13%
c) Line printer
7%
d) Plotter
0%
e) None of these
Which of following is not an input device?
Anonymous Quiz
4%
a) Keyboard
84%
b) Monitor
2%
c) Joystick
9%
d) Microphone
2%
e) None of these
What is a function of a keyboard in computer?\
Anonymous Quiz
4%
a) Print
79%
b) Input
9%
c) Type
9%
d) In between input and output
0%
e) None of these
Which of following produces high quality output-
Anonymous Quiz
21%
a) Impact printer
30%
b) Non-impact printer
41%
c) Plotter
7%
d) a and b
2%
e) Non plotter
The work done by a computer operator is displayed in which
Anonymous Quiz
9%
a) CPU
74%
b) VDU
11%
c) ALU
0%
d) IBM
6%
e) None of these
Which of the following is a medium of output?
Anonymous Quiz
0%
a) Scanner
2%
b) Mouse
91%
c) Printer
5%
d) Keyboard
2%
e) None of these
Which of the following is used to input in computer in digital form
Anonymous Quiz
37%
a) Keyboard
9%
b) Monitor
48%
c) Scanner
2%
d) Mouse
4%
e) None of these
When was the computer mouse invented by Douglas Engelbar Stanford research Laboratory?
Anonymous Quiz
27%
a) 1977
21%
b) 1980
30%
c) 1970
21%
d) 1952
0%
e) None of these
How many types of printers are there?
Anonymous Quiz
2%
a) One
55%
b) Two
26%
c) Three
11%
d) Four
6%
e) Five
A character printer prints..................characters per: characters per second
Anonymous Quiz
49%
a) 100 to 200
18%
b) 5 to 50
16%
c) 5 to 100
2%
d) 5 to 75
14%
e) 200 to 4000
A line printer prints. lines per minutes
Anonymous Quiz
48%
a) 100 to 200
13%
b) 5 to 50
13%
c) 5 to 100
4%
d) 20 to 50
22%
e) 400 to 200
A scanner looks like a............... machine.
Anonymous Quiz
10%
a) Type machine
7%
b) Franking machine
83%
c) Photocopier
0%
d) Cyclostyle
0%
e) None of these
How many arrow keys are there in a computer?
Anonymous Quiz
7%
a) One
9%
b) Two
7%
c) Three
77%
d) Four
0%
e) None of these
In any current available keyboard, how many times number key repeated?
Anonymous Quiz
13%
a) One
71%
b) Two
6%
c) Three
8%
d) Four
2%
e) None of these
The slate shaped object below mouse is called-
Anonymous Quiz
0%
a) Mouse cover
98%
b) Mouse pad
2%
c) Mouse port
0%
d) Mouse conductor
0%
e) None of these
Which of the following is an output device?
Anonymous Quiz
21%
a) Printer
17%
b) Monitor
2%
c) Mouse
60%
d) a and b both
0%
e) None of these