Computer Basic Knowledge

In Fact Everyone is Familiar with ‘Computer’ word, but knowing the Basics of Computer is not known by everyone.In this Post We will know about Basics of Computer.

 

FULL FORM OF COMPUTER:-

Commonly Operated Machine Particullary Used in Technical Education Research.

 

HOW COMPUTER WORK:-

 

COMPUTER works with the help of SOFTWARE and HARDWARE.

HARDWARE– This the is part of Computer which is Physical for example- CPU,MONITER,UPS,MOUSE,KEYBOARD etc.  These are the Hardware parts of the Computer.

SOFTWARE–  Software is a Set of Instructions, Data or Programs which is used to Operate Computer and to perform a Specific task.  In short ” SOFTWARES are the programs (Set of informations) with which COMPUTER HARDWARE works.

PARTS OF COMPUTER HARDWARE :-

Their are mainly TWO types of Computer Hardwares:-
1- INTERNAL HARDWARE                        2- EXTERNAL HARWARE

1-INTERNAL HARWARE-

• Internal Hardware is the internalcomponents of the computer which are not visible because they work inside the computer. To see the internal hardware, we have to open the CPU, after which it becomes visible to us. 
• मदरबोर्ड (Motherboard)
• RAM Random Access Memory
• ROM Read Only Memory
• सेंट्रल प्रोसेसिंग यूनिट (CPU)
• हार्ड डिस्क ड्राइव
• PSU (Power Supply Unit)
• NIC नेटवर्क कार्ड
• Heat Sink (Fan) और GPU ग्राफ़िक प्रोसेसिंग यूनिट

EXTERNAL HARDWARE

External Hardware is the external components of the computer that we can see and touch, they are also called peripheral components. These hardware include input and output devices.

Types of External Hardwares-

• मॉनिटर ( Monitor)
• माउस (Mouse)
• कीबोर्ड (KeyBoard)
• प्रिंटर (Printer)
• स्पीकर (Speaker)
• UPS (Uninterruptible Power Supply)

    TYPE OF SOFTWARE 

1. System software
2. Applications software

System Software

System software are those software. With the help of which the overall performance and operation of the computer is controlled. There are also 4 types of system software.

i. Operating System
ii. Device Drivers
iii. Language Processor
iv. Utility Software

Application Software

Application software are those software. With the help of which special tasks are performed. Application software includes MS word, MS Excel, MS power point etc.