The brain of the computer is called ______
RAM
BIOS
Motherboard
Microprocessor
Which software can be used for finding information about the processor?
Control panel
Sysinfo
Disk Utility
________________is a complex chip which contains many IC chips.
VLSI chip
IC chip
LSI chip
None of these
Formatting is the process of
Storing data in a hard disk
Copying of the operating system from hard disk
making a hard disk usable
Input,Output and storage units are connected to the system through ________
Electricity
Ports
Junctions
The keyboard layout developed by C-DAC ,a body under the government of India is _________ .
QWERTY layout
Dvorak layout
Colemark layout
Inscript
Processor frequency is measured in ________ .
hertz
power
newton
ampere
Who invented the microprocessor?
Marcian E Huff
Herman H Goldstein
Joseph Jacquard
___________keeps the system clock ticking even when the computer is switched off.
CMOS
Mother board
Which among the following is not an input device ?
Keyboard
Monitor
Mouse
Scanner