__________ is a volatile memory.
CD
ROM
RAM
None of these
If you want to execute more than one program at a time, the systems software you are using must be capable of
Word processing
Virtual storage
Compiling
Multitasking
The unit which performs the comparison operation in a computer is:
ALU
Input
Control unit
Processor
__________ is the tangible machine component of computer.
Hardware
Software
Users
_________ memory is a firm ware.
Resistors
The time taken to position the R/W head over a cylinder is called
Access time
Seek time
Search time
Latency time
__________ output device need refreshing.
Printers
Plotters
CRT
LCD
Rectangular array of pins are used in ______ printer.
Laser printers
Chain printer
Inkject printer
Dot Matrix Printers
Which of the following is not application software?
Spread sheet
UNIX
Desktop publishing
Which of the following is not an advantage of multi programming?
Increased throughput
Short response time
Decreased operating system overhead
Ability to assign priorities to jobs
