A. Data
par inch
B. Character
par inch
C. Dots per inch
D. None
Of These
22. Standard keyboard has function keys
A. 10
B. 11
C. 12
D. 14
23. The Following are the input devices?
A. Keyboard, Mouse, Scanner, Flatbed Scanner
B. Keyboard,
Mouse, Scanner, Flatbed Plotter
C. Han-Held
Scanner, Drum Plotter, Mouse , Joystick
D. None
Of These
24. Laser Printer and ink-jet printers are
example of?
A. Impact
Printer
B. Line
Printer
C. Drum
Printer
D. None Of These
25. Plotters can be generally divided into
_________ categories namely ________?
A. Two, Pen Plotters and Electrostatic Plotters
B. Two ,
Drum Plotters and Flatbed Plotters
C. Four ,
Pen , Electrostatic , Drum and Flatbed plotters
D. Three
, Pen , Electrostatic and Flatbed Plotters
26. The purpose of input device is?
A. Pass Information
B. Filtraintion of information
C. Pass information directly to CPU
D. None of These
27. Where engineering applications ar used
and precision is mandatory, we use ________ for printing?
A. Laser
B. Electrostatic
Plotter
C. Pen Plotter
D. None
Of these
28. The Mouse is a primary input device but
lack the ability to easily transmit?
A. Graphical
B. Numerical
C. Alpha
Numerical
D. Textual
29. The CD-Writer performance is measured in
__________ unit
A. DPI
B. Y
C. Bytes
D. None Of These
30. Screen Output is known as?
A. Software
B. Livewire
C. Soft Copy
D. Hard
Copy
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