Explanation

A register in which data can be shifted only in one direction is called unidirectional shift register, while if data can shifted in both directions, it is known as a bidirectional shift register.

Explanation

You can use Paste Special to maintain the original formatting or paste it as a link or a picture.

Explanation

Kernel is the core part of the OS which is responsible for managing resources, allowing multiple processes to use the resources and provide 

Explanation

Being able to create your own types is called extensibility. 

When a language has the capability to produce new data types, it is said to be extensible.

Explanation

Explanation

In computing, virtual memory is a memory management technique that provides an "idealized abstraction of the storage resources that are actually available on a given machine“ which "creates the illusion to users of a very large (main) memory".

Explanation

A baseband signal can be transmitted over a pair of wires (like in a telephone), coaxial cables, or optical fibers

Explanation

Receiver: A device that accepts a signal from the transmission system and converts it into a usable form for the destination device.

Explanation

The basic function performed by a computer is execution of a program.

Taking data and instructions from a user, processing the data as per instructions, and displaying or storing the processed data, are the four major functions of a computer.

Explanation

Structure: The way in which the components are interrelated.

Function: The operation of each individual component as part of the structure.