What is the full form of a Computer?
The full form of Computer is “Common Operating Machine Purposely Used for Technological and Educational Research”.
- C = Common
- O = Operating
- M = Machine
- P = Particularly
- U = Used for
- T = Technological and
- E = Educational
- R = Research
The word “computer” first appeared around the middle of the 20th century. Computers were first put to use in the areas of science and the military, but have since found broad application. The term “computer” was adopted to describe these devices because of their ability to handle and calculate vast quantities of data.
The computer is derived from the Latin word ‘computerae’ which means ‘to compute’.
The PC has become a necessity in modern society. We use computers for a wide range of activities, including jobs, play, contacts, and learning. We frequently use the word “computer,” but have we ever stopped to consider its meaning? In this piece, we’ll examine the meaning of “computer” in its complete context and figure out how it functions.
Arithmetic Logical Unit + Control Unit = Computer- Arithmetic Logical Unit (ALU) is used that performs math (addition, subtraction, division, and multiplication) and logical operations.
- The Control unit (CU) is used to modify the order of processes in response to recorded data.
What is Computer? How does a computer work?
A computer is a programmed mechanical device that takes in fresh data and analyzes it with a collection of instructions (a program) to create the outcome as output. It generates output only after conducting mathematical and logical processes and has the ability to save the output for future use. It can perform both numerical and non-numerical computations. The word “computer” comes from the Latin word “computare,” which means to analyze.
A computer is a mechanical device that follows specific guidelines specified by a program. The hardware of a computer consists of the processor, memory, storage media, and Input/Output. The central processing unit (CPU) is responsible for performing instructions given by humans and accessing stored information in the memory or hard disk drive (HDD).
What are the different types of computers?
The computer can be classified based on how it performs specific tasks. The fundamental sections are as follows:
- Digital Computer
- Analog Computer
- Hybrid Computer
Most Important Computer-Related Abbreviations and their Full Forms:
Computer Memory
- KB– Kilobyte (Smallest storage unit)
- MB– MegaByte
- GB– GigaByte
- TB– TeraByte
- PB– PentaByte
- EB– EXAByte
- ZB– ZetaByte
Computer Hardware
- BIOS– Basic Input Output System
- CD– Compact Disk
- CPU– Central Processing Unit
- DVD– Digital Video Disk
- FDD– Floppy Disk Drive
- HDD– Hard Disk Drive
- HDMI– High Definition Multimedia Interface
- LCD – Liquid Crystal Display
- LED– Light Emitting Diode
- MMC– Multi-Media Card
- NTFS– New Technology File System
- PDF– Portable Document Format
- Prom– Programmable Read-Only Memory
- RAM– Random Access Memory
- ROM– Read-only Memory
- SMPS– Switch Mode Power Supply
- SSD– Solid State Drive
- UPS– Uninterrupted Power Supply
- USB– Universal Serial Bus
- VDU– Visual Display Unit
- VGA– Video Graphics Array
- ALU– Arithmetic Logic Unit
- DVI– Digital Visual Interface
- OS– Operating System
- VIRUS – Vital Information Resources Under Seige
History of the computer:
Charles Babbage invented the first artificial computer in 1837. ‘Analytical Engine’ was its name. It was the first computer of this type. Charles Babbage is regarded as the father of the computer.
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Different Generations of Computers:
First Generation (1940 – 1956)
Second Generation (1956 – 1963)
Third Generation (1963 – 1971)
Fourth Generation (1972 – 2010)
Fifth Generation (2010-Present)
Also Asked:
What is the future of computers?
More advanced machinery, along with new developments like AI and quantum computing, are likely in the plan for the future of computing.
What is the main component of a computer?
The central processing unit (CPU) is the brain of a computer, analyzing data and carrying out computations in accordance with commands.
