The keyboard layout developed by C-DAC ,a body under the government of India is _________ .
QWERTY layout
Dvorak layout
Colemark layout
Inscript
CPU memory is known as ________
ROM
RAM
Cache
CD
Processor frequency is measured in ________ .
hertz
power
newton
ampere
Which of the following is a parallel interface device ?
Dotmatrix printer
Projector
Mouse
RJ 45
___________keeps the system clock ticking even when the computer is switched off.
CMOS
Mother board
BIOS
None of these
Who invented the microprocessor?
Marcian E Huff
Herman H Goldstein
Joseph Jacquard
Which among the following is not an input device ?
Keyboard
Monitor
Scanner
Input,Output and storage units are connected to the system through ________
Electricity
Ports
Junctions
SMPS stands for
Switched Power Supply Mode
Switched Mode Power Supply
Switched Power Mode Supply
In a computer system ,_________ is also called the foster mother of the components.
Memory
Motherboard
Microprocessor
