Ans-0.25
2.The term polling in computer means a process by which a computer system ?
Ans-inquiries to see if a terminal has any transaction to send
3.What is means of MCA ?
Ans-Mcein Computer Architecture
4.Which programs in windows is used for recording sound using a sound card ?
Ans-Sounder
5.Which is required when more than one person uses a central computer at the same time ?
Ans-Terminal