The term media refers to the cabling used for transmitting data from one Node to another. Example of media in LAN are coaxial cabling,...

A network is a collection of interconnected independent computers. In additional to computers, a network consists of peripheral device...

A FDD is an electromechanical device that reads and writes floppy disk. A FDD has a front opening for inserting the floppy disk. When in...

There are following points are for the preventive maintenance of monitor and to keep it in good condition. a) Operate the monitor away...

CD-RW Drive CD-RW Drive enables to read, write and also rewrite data to the CD-RW Disk. This is useful for transferring data from one...

Antivirus software can identify and block many viruses before they can infect our computer. Antivirus software scans files or computers...

Win zip is the world’s most popular zip utility for file compression, encryption, packaging and data backup. It is a compression utility...

The scan disk utility has the following feature. a) Check media surface and remove bad block. b) Find lost file fragments. c) Check files...

A virus is a program created by programmers to infect the operation the computer system. Virus also called perverse software is a program...

Lossless Compression can reduce files without loss of information in the process. In lossy Compression reduce the file size be...

Format means to prepare a storage medium for reading and writing. Formatting the hard disk creates sectors, tracks and places the file...

The floppy disk is one of the oldest external devices. It is a magnetic round disk enclosed in a plastic jacket which protects it against...

Partitioning is the process of dividing the hard disk into logical section known as drives. Each partition on the hard disk act as one or...

DVD stands for Digital Video Disk or Digital Versatile Disk. It is the next generation of optical disk storage technology. It is a faster...

Serial and parallel ports are to different types of connectivity device. They can be used to connect all types of peripherals like modem,...

Printers are also classified by the following characteristics: a) Quality of type The output produced by printers is said to be either...

The system tool option under accessories provides a set of tool for the computer system management. It includes disk defragmenter, disk...

Expanded memory specification is a specification which defines a method to access system memory above 1MB of RAM on PC-XT and AT...