The speed of a CPU is measured in …………… .

1. MB
2. CB
3. TB
4. Mhz

…………… is a quick and convenient way to send short messages.

1. MMS
2. SMS
3. E-Mail
4. None of these

…………… is a component of CPU that controls the transfer of data and instructions among other units of computer.

Computers have …………… IQ.