Conversion of an octal number 142<sub>8</sub> to binary number is

Which of the following does not affect the resolution of a video display image?

What is the general name of the device which produces hardcopy graphics?

Which of the following devices have a limitation that we can only store information to it but cannot erase or modify it?

What does a light pen contain?

Which of the following is a data communication link that connects more than two stations, nodes etc

The microcomputer, Intel MCS-80 is based on the widely used Intel

An error is also known as: