Computer Fundamentals Tutorial

Computer Introduction Types Of Computer Characteristics Of Computer Uses Of Computer

Computer Languages

Low Level Language Middle Level Language High Level Language

Computer Generation

Generation Of Computer Second Generation Of Computer Third Generation Of Computer Fourth Generation Of Computer Fifth Generation Of Computer

Peripheral Devices

Input Devices Of Computer Output Devices Of Computer

Components

Block Diagram Of A Computer Control Processing Unit (CPU) Software Computer Hardware

Memory

Computer Memory Registers Memory Hierarchy RAM Vs ROM

Computer Network

Types Of Network

Computer Virus

Computer Virus

Computer Ports

Computer Ports

Misc

Who Invented Computer Quantum Computing Software What Are The Advantages Of The Internet What Are The Disadvantages Of The Internet How Much Do Computer Programmers Make Is My Computer 64 Bit How To Hack A Computer How Does A Computer Work Edge Computing What is a Router What is a Web Browser What is Monitor What is Printer What is Microphone What is a Webcam What is PC History of Computers What is Motherboard What is WAP What is URL What is Keyboard What is a Digital Assistant When was the first Computer Invented What is Modem What is Firmware What is Imperative Programming What is Protocol What is Safe Mode What is Device Driver Difference between hardware and software What is Hybrid Topology What is Mesh Topology What is Procedural language Difference between multiprocessor and distributed systems What is a hyperlink What is a Username Who invented the Internet What is Video Card What is Sound Card What is Binary What does Alt+B do What does Alt+D do What does Alt+E do What does Alt+Esc do What is Data Manipulation Difference between Desktop and Laptop What is a touch screen What is Back Panel

Computer Fundamentals Tutorial

What is a Computer?

"The computer is an electronic device that store, retrieve and process the data in binary form according to our need. It takes some input, process it, and produces some output".  The word computer is derived by the Latin word "computare," which means that "to calculate and programmable machine."

 The computer is work according to the individual instructions; there is no IQ level in computers like a human being.

working of the computer system
Fig:  The whole working of the Computer System.

The computer can process both numerical and non-numerical (arithmetic and logical) calculations. Mostly, the computer operations are related to manipulation of data, which is stored in different types of memory.

The bit is the smallest unit of computer memory, the group of eight bits is known as Byte.  The computer can be instructed to carry out sequences of arithmetical and logical operations automatically by computer programming, and it works with the software program. The computer shows the decimal number through a string of binary digits; the word computer usually refers to the central processing unit and internal memory.

Computer Fundamentals Index

Computer Languages

Computer Generation

Peripheral Devices

Components

Memory

Computer Network

Computer Virus

Computer Ports

Misc



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