Fundamentals of Computers
Our Computer Fundamentals tutorials provide basic and advanced concepts of a computer system. It is designed for beginners and professionals also.
A Computer is an electronics device that accepts data, stores and processes data into information for user. The Computer is able to work because there are instructions in into memory directing it.
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What is Computer
“A Computer is an electronic machines 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”.
A Computer System
The Computer is work according to the individual instructions; there is no IQ level in computer like human being. It does not understand human language also. It only understand binary (0,1) languages.
Figure: The Whole Working of Computer System
The Computer can process both numerical and non-numerical (arithmetic and logical) calculations. Mostly, the Computer operations are related to manipulation data, which is stored is different types of memory.
This Computer Fundamentals tutorial includes all topics of computer fundamentals such as input devices, output devices, memory, CPU, motherboard, computer network, virus, software, hardware etc.
Computer Fundamentals Index
Computer Fundamentals
Computer Components
- Components of a Computers
- Basic Computer Organization
- Output Devices/ Output Units
- Input Devices/ Input Units
- Hardware
- Software
- Operating Systems
Generation of Computers
- The Generations of Computers
- First Generation of Computer
- Second Generation of Computer
- Third Generation of Computer
- Fourth Generation of Computer
- Fifth Generation of Computer
Central Processing Unit
- Processors, Types of CPU, Work of CPU, History, Basic Elements of a Processors
- Structure of an Instruction of Processor
- Description of a Processor
- Types of Processors, Processor Speed, Registers
Computer Memory
- Computer Memory
- Computer Organization or Computer representation in Computer Memory
- Primary Memory
- Memory Hierarchy
- Cache Memory
- Random Access Memory (RAM)
- Read Only Memory (ROM)
- Secondary Memory
- Memory Units
Computer Network
- Computer Network
Computer Virus
- Computer Viruses
Number System
- Number Systems
Internet
- Internet
- Intranet
- Extranet
- Website
- Shortcut Keys