The most cost-effective and secure way of transmitting confidential messages among the employees of an organization is the

A similarity between data and information is that both

The outcome of processed data in a computer is known as

The first calculator was built by ?

Which of the following computing devices did not exist in the pre-computing age to the 19th century?

Which of the following devices is not a microcomputer?

In a computer, the set of instructions that directs it in performing a particular task is called

The computer hardware can be classified into

The computing devices invented by Charles Babbage are