The memory which is programmed at the time it is manufactured

Which most popular input device used today for interactive processing & for the on line entry of data for batch proc…

A large number of computers in a wide geographical area can be efficiently connected using

Pick the odd one out. </p>

CD-ROM is a

Buying and selling the products over electronic systems like internet is called _______

Which of these is a correct format of Email address?

Which company is nicknamed "Big Blue"?