Which one of the following is termed as either input and output device?
Touch screen
CRT monitor
LCD
Plasma
What are the input /output derive mostly used for reading cheques in the bank?
MICR
OCR
OMR
Barcode reader
Which device is used for giving instructions and data to the computers?
Memory
Processing
Output
Input
India owns a series of super computers called:
PARAM
C-DIT
C-DAC
UNIVAC
What is an MODEM?
Modulator and demodulator
A software for computer
Network card
Communication device
Which of the following printer can produce a carbon copy?
Laser
Inkjet
Dot-matrix
LED
Who invented the first mechanical computer?
Charles Babbage
John Napier
Abacus
Univac
Which generation of computer uses VLSI chips?
First generation
Second generation
Third generation
Fourth generation
