What is keyboard ?
Keyboard is the most commonly used input device.Data is mostly entered by using keyboard.A keyboard contains over 100 keys.A keyboard contains numeric keys,alphabetic keys,function keys and special purpose keys. Keyboard image: Function keys: F…
What is internet,intranet and extranet ?
Internet : The Internet is generally defined as a global network connecting millions of computers . More than 190 countries are linked into exchanges of data , news and opinions. Interanet: An intranet is a private network contai…
What is ICT ?
ICT stands for information and communication technology.It refers to technologies that provide access to information through telecommunication.It is similar to (IT) information technology. This includes the internet ,wireless,networks,cell phones and other communication devices…
What is buffer and buffering in computer?
What is Buffer in Computer? ANS: In computer science, a buffer is a region of a physical memory storage used to temporarily store data while it is being moved from one place to another.However, a buffer may be used when moving data between processes within a computer .…
What is Computer language ?Also explain types of computer languages ?
A Computer language includes various languages that are used to communicate with a Computer machine. Some of the languages like programming language which is a set of codes or instructions used for communicating the machine. Types of Computer language 1: High l…
What is information ?
The processed data is called information .Informatio is processed form of data.It is more meaningful then data.It is used for making decisions.
