Computer Science

USB stands for universal serial bus. A flash drive simply plugs in the USB port of a computer.

The notion of codes is one which is especially associated with semiotics and with genres. The textual codes may be summarized into: written, spoken, non-verbal and visual.

The application programs hide details of datatypes. Views can also hide information for security purposes.

Kevin Ashton is the father of IoT. He believed IoT could turn the world into data.

The answer is VR or Virtual Reality. VR technologies are known for immersing a user inside a synthetic environment. While immersed, the user cannot see the real world around him.

It was called the GNU license. It ensured that software is free and open to anyone. He was from MIT and his main motive was to develop a free alternative to Unix.

Generation in computer terminology is a change in technology a computer is/was being used. The term is used to distinguish between various hardware technologies.

Multiprogramming is the concept implemented for execution and provides the ability to switch from one task to the other.

The logic gates operate on one or more input signals to produce a standard output.

In a queue, the items are inserted from the rear end and deleted from the front end.