Which functional component of a computer is responsible for the computing?

Which is an electronic device that can store temporarily a single bit of data.

The least expensive OCR units can read

The equipment with which the computer talks to its users is called a

The first computer made available for commercial use was

What is object of UPS?

Sending data from one place to another, by physical or electronic means is

What language does a browser typically interpret to display information from the World Wide Web?