LED stands for
A. Light Emission Digit
B. Light Emitting Diode
C. Light Emission Depot
D. Light Emission Direct
Computer
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_____ computers are also called personal computers.
A. Super Computers
B. Mini Computers
C. Micro Computers
D. Mainframe Computers
_____ computers are also called personal computers. Read More »
DMA stands for
A. Direct Module Access
B. Distinct Module Access
C. Direct Memory Access
D. Direct Memory Allocation
Digital computer was invented by?
A. John Vincent Atanasoff
B. Steve Jobs
C. Charless babbage
D. James watson
Digital computer was invented by? Read More »
ISP stands for
A. internet server provider
B. internal server provider
C. internet service provider
D. insta service provider
Shortcut key to create a New Folder on Windows PC is
A. Ctrl+N
B. Ctrl+Alt+N
C. Ctrl+Shit+N
D. None.
Shortcut key to create a New Folder on Windows PC is Read More »
Which device is used to process data?
A. CPU
B. RAM
C. DCU
D. VDU
Which device is used to process data? Read More »
Communication channel is used in both directions at the same time in_____mode?
A. Full-duplex
B. Simplex
C. Half-duplex
D. None of the above
Communication channel is used in both directions at the same time in_____mode? Read More »
A windows utility program that locates and eliminates unncessary fragments and rearranges filed and unused disk space to optimize operations is called?
A. Backup
B. Disk cleanup
C. Disk Defragmenter
D. Restore
Note book, laptop, hand-held computers come under the category of__________computer?
A. Digital computer
B. Mainframe computer
C. Portable computer
D. Hybrid computer
Note book, laptop, hand-held computers come under the category of__________computer? Read More »