The first supercomputer developed in India was PARAM. It was developed by the Centre for Development of Advanced Computing (C-DAC) in 1991 under the leadership of Dr. Vijay Bhatkar. The name "PARAM" stands for "Parallel Machine". It marked a significant milestone for India's advancement in supercomputing technology.

A Local Area Network (LAN) is a computer network that is used within a small geographic area, such as a building, office, or campus. It connects computers and devices within the limited area to share resources like printers, files, and internet access.

The other options are:

• WAN (Wide Area Network): Covers a large geographical area, like a city, country, or even worldwide (e.g., the internet).
• MAN (Metropolitan Area Network): Covers a larger area than a LAN but is typically restricted to a city or town.
• None of the above: Incorrect because LAN is the right term for a network within a building.

Therefore, the correct answer is LAN.

FTP stands for File Transfer Protocol. It is a standard network protocol used to transfer files from one host to another over a TCP/IP-based network like the internet. FTP allows users to upload, download, and manage files on remote servers.

In computing:

• A byte consists of 8 bits.
• A nibble consists of 4 bits.

A nibble is half of a byte, and the byte is the standard unit of data storage in computers.

Mail Merge in MS Word is a feature that allows you to create a template letter or document and send it to different recipients with personalized information. It combines a main document (such as a letter) with a data source (like a list of names and addresses) to produce customized letters for each recipient.