How many pages can be printed by a laser printer in a minute?
50
100
25
10
How many keys are there in a keyboard?
108
104
124
110
Which among the following is not an example of an impact printer?
Inkjet
Dot Matrix
Line Printers
All the above
Which among the following is used to display picture on the monitor?
Pixel
CRT
Dots
None
What is the printing speed of a Line printer?
100 to 200
150 to 3000
10 to 100
None of these
Which is an example of impact printer?
Line printer
Laser printer
Inkjet printer
Which printer is similar to xerox machine?
Dot matrix
Which output device used to display the result on the screen?
Printer
Monitor
Speaker
Which key helps you to minimize and maximize the picture on the screen by pointing on it?
Right
Left
Scroll
Zoom
What refers to a single point in a graphic image?
Pixels
