_______ disks can access data quickly.
Floppy
Hard
Both a & b
None of these
______ printers is a direct mechanical contact between print head and paper.
Non - impact
Impact
Laser
CD - RW also called ________.
Recordable - CD
Rewritable - CD
Most commonly used input device is the ________.
Mouse
Printer
Keyboard
_______ printers also produces very high quality output and are very fast.
Dot matrix
Inkjet
________ device converts instructions and data into electrical signals.
Output
Input
_______ has a roller ball mounted in a fixed position.
Light pen
Joystick
Trackball
DVD - ROM stands for ________.
Digital Visual Display - Read Only Memory
Digital Visual Disc - Random - Only Memory
Digital Versatile Disc - Read - Only Memory
Text or graphical information shown on a display device is called _______.
Hard copy
Soft copy
Full for of BIOS
Basic Instruction Of System
Basic - Input - Output Storage
Basic - Input - Output System
