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Networking Fundamentals

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HTML Table Tag Basics

Tables Tables are very important to show data in the form of rows and columns. Tables make data more readable and easy to understand. A table consists of rows, columns and cells. HTML Tags To Make A Table As we know that there are basically three elements in a table, that is, rows, columns and cells. So, there are the following basic tags to create a table in an HTML web page: <TABLE> tag <TR> tag <TD> tag <TH> tag   <TABLE> Tag <Table> tag is used to specify the start of a table. It also specifies some attributes of the table like ALIGN and BORDER attributes etc. Example 1: <Table>                    => Table without a border. Example 2: <Table border="1">     => Table with a border of width 1. Example 3: <Table align="left" border="2">  => A left aligned Table with a border of width 2. ...
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Explain Different Types Of Operating Systems with Examples

Topic: Explain Different Types Of Operating Systems with Examples Q. Explain different types of operating system What is an Operating system or OS The operating system is the most important program that runs on a computer. Every general-purpose computer must have an operating system to run other programs and applications. The Operating system or OS provides the base on which other programs and applications are installed and executed . Operating systems perform basic tasks in computer systems, like: Basic Functions of Operating System Providing the user interface Receiving the input from the keyboard, Sending  the output to the monitor screen,  Keeping track of files and folders on the disk, and controlling the functions of peripheral devices such as printers, etc. Different Types of Operating Systems With Examples in Detail Different types of operating system with examples Following are different types of operating system with examples: ...
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Explain different types of storage devices

Topic: Explain different types of storage devices in Computer systems Storage Devices Storage devices are used to store data and instructions permanently. Storage devices are also called secondary storage devices / backing storage devices / external storage devices or auxiliary storage devices. Examples of storage devices include Hard Disk, CD and DVD etc. Why Secondary Storage Devices are Used? Secondary storage devices are used because: Primary memory(RAM) is volatile and temporary. When computer is switched off, all data in ram is erased. Storage devices can store large amounts of data and instructions permanently whereas Primary memory has less capacity of storing data. Types Of Storage Devices There are three main types of storage devices:  Magnetic Tape   Magnetic Disk   Optical Disk   Flash Memory storage devices 1. Magnetic Tape Magnetic tape is the oldest storage device. It is made of plastic coated with m...
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