Modern computers are the result of many years of hard work, amazing inventions, and a large number of useful discoveries by researchers and organizations around the world, resulting in the modern computer we are using today.
Computer is such an electronic device, which processes the data inputted by the user and provides information as a result, that is, a computer is an electronic machine, which follows the instructions given by the user, stores the data in it, You can use a computer to type documents, send e-mails, play games, and browse the web.
"Computer processes the data inputted by the user and provides the result as output, it is called computer."
A computer is a machine, which performs work according to certain instructions and simply put, computer is an electronic device, which accepts and processes data with the help of input devices and sends those data to output devices. Provides information with the help of.
The word computer is derived from the English "compute", which means "to calculate", hence it is also called a calculator or computer. It was invented to do calculations. In olden times, computer was used only for calculation but nowadays it is being used for making documents, e-mail, listening and viewing, audio and video, play games, database preparation as well as many more.
For example:- Computers are used extensively in homes, shops, banks, educational institutions, offices, schools and colleges, airports, railway stations, traffic, industry trade, space research and film production, meteorological department etc. are going.
✨Note :- Computer works on the rule of Gigo i.e. Garbage in Garbage Out. Meaning that if wrong data is given to the computer, then the computer also gives the wrong result.
Computers only do what we tell them to do, that is, only they follow the commands, which are already inside the computer. He does not have the ability to think and understand, the person who runs the computer is called a user and the person who creates the program for the computer is called a programmer.
Computers require both software and hardware to function properly. In simple language, both are complementary to each other, software is useless without hardware and hardware is useless without software. Means hardware commands are given from computer software. The information about how a hardware is supposed to work is already put inside the software.
There are many types of hardware connected to the CPU of the computer. By making synergy between all these, the system software i.e. operating system works to make the computer run properly.
Full form of Computer in English
C - Commonly
O - Operated
M - Machine
P - Particularly
U - Used In
T - Technical
E - Educational
R - Research
"Commonly Operated Machine Particularly Used In Technical And Educational Research."
Conclusion?
Computers are an electronic device.
The origin of computer is from the English word "Compute".
Computer processes the data inputted by the user and provides the result as output.
Computer works on the rule of Gigo i.e. Garbage in Garbage Out.
Software is a set of instructions that tell the hardware what to do and to do.
Hardware is the structure of your computer that includes the physical infrastructure.
A laptop is a battery operated computer, which is more portable than a desktop.
Tablets use touch-sensitive screens for typing and navigation.
The person who runs the computer is called the user and the creator of the program is called the programmer.
Hardware commands are given from computer software.
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