Which device is used for giving instructions and data to the computers?
Memory
Processing
Output
Input
What is an MODEM?
Modulator and demodulator
A software for computer
Network card
Communication device
Which generation of computer uses VLSI chips?
First generation
Second generation
Third generation
Fourth generation
The US census bureau developed the first commercial computer called _______ in the year of 1951.
ENIAC
UNIVAC
EDSAC
Abacus
What are the input /output derive mostly used for reading cheques in the bank?
MICR
OCR
OMR
Barcode reader
Computers that use microprocessors are called:
Micro computer
Which device translates the vibrations in the air into an electric current and sends it to the sound card?
Scanner
Digital camera
Microphone
