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          ANIL KUMAR KHICHAR JATAN 
                      CONT. NO. 8875737257  
                      WEBSITE 

anil khichar jatan

         

BALWAN VERMA 7023230661

ASHOK KUMAR    9460438799

CHANDER SINGH  9982490002







                                      computer knowledge
computer ka अर्थ क्या हे 

Greek shabd "Compute" se aya hai "Computer", Aur latin shabd "computare" se aviskar hu aya hai "Computer" shabd ka.

Computer ka khoj kiya tha "CHARLES BABAGE" naam ka ek British mathematician . Charles babage 1832 me "Analog computer" avishkar kiya tha.
 Iske baad Harvard university ka Professor "HYWARD AKIN" ek Mechanical Computer banaya tha. Bad me Digital computer avishkar huya joo ki Mechanical Computer se 200 गुना तेजी tha, uske bad dhire dhire aajka computer agaya joo haam log abhi istemal karte hai.

आधुनिक Computer Ka पिता - CHARLES BABAGE

Mechanical Computer Ka Avishkarak - HYWARD AKIN


Computer Ki  Full form Kya Hai ?

Computer ka full Form hai - "Commonly Operating Machine Particularly Used for Technical, Educational and Research"


Computer Ki Basic Jankari :


Aabhi haam log बेसिक  computer  ke bare me janenge


 Computer Ka Use :

Aabhi aap jobhi karo aapko computer ki jorurat jorur padegi, chahe aap ghar par koi kaam karo yafir office me kaam karo computer ke bina kuch bhi nahi hoga. Computer ka har jaga use hota hai, jaise ki - Bank, Office, Home, Schools, Collage har kisi jaga computer ki jorurat hoti hai. Agar aap koi business start karna chahate ho too aapko computer chalana jorur sikhna hoga. Asal me abhi computer ke bina aap kuch bhi kaam nahi kar sakte ho.


 Computer के प्रकार :

Kaam ki hisab se Computer 3 प्रकार ka hota hai -

Digital Computer 
Analog Computer 
Hybrid Computer

उदेश्य के आधार पर कंप्यूटर 2 प्रकार के होते हें
    साधारण उदेश्य 
     विशिस्ट उदेश्य 

Aakar ke hisab se  Computer 5 type ke hota hai jaise ki -

Grid Computer
Super Computer
Mainframe Computer
Mini Computer
Micro Computer

Ham log joo computer istemal karte hai wo hai "Micro Computer" aur ye micro computer 6 type ke hota hai -

Desktop Computer
Laptop Computer
Palmtop Computer
Notebook Computer
Pocket Computer
Home Computer

Software Kya Hai

ve program jinko kewal mahsus kiya ja skta h / dekh sakte h software kahlate h  Asal me software ka विकल्प naam hai  program. Computer par aagar software run na kiya jai too us computer ke koi faida nahi hai. Kyuki ek computer ko run karne ke liye sabse jada jorurat hai software, software ke bina computer kuch bhi nahi. Software doo traha ke hota hai.

System Software
Application Software

 System Software :

Software जो कंप्यूटर में यूजर को ऐसा Environment दे, जिससे यूजर को कंप्यूटर चलाने में आसानी हो। ऐसे Softwares को System Software कहा जाता है । यह कंप्यूटर के Hardware और Application Software  को मेनेज करता है। और उनसे काम करवाता है।  System Software कई प्रोग्रामो और सॉफ्टवेयर का समूह है। System Software 4 traha ke hota hai-

Operating System Software
Utility Software
Translator software
Graphical user interface Software

Application Software :

इनमे वे Software जो यूजर की प्रॉब्लम को हल करने के लिए बनाये जाते है। एप्लीकेशन सॉफ्टवेयर End User होते है। यह सीधा यूजर को इंटरफ़ेस देते है। इन्हें जरूरत पढने पर कंप्यूटर पर Install और Remove किया जा सकता है। यह सॉफ्टवेयर System software की मदद से कंप्यूटर पर काम करते है।

Exm:- Microsoft Office, Web Browser, Music Player, Photo Shop, etc.

Applications Software 2 traha ke hota hai -
Package software
Customized software

Read: Computer Name Change Kaise Kare Jankari Hindi Me

 Computer language :

Har traha ke Computer Application banane ke liye joo language istemal hota hai usi ko computer language bolte hai. Joo language sirf aur sirf computer hi samajta hai. Exam: machine language, Assembly Language, High level language, COBOL, Basic, Pascal, FORTRAN, C, C++, Java, Algol, Mathematica, Python etc.


 Hardware :

Computer Hardware yani ki computer ke wo part hai joo ham dekhne ke sath sath chhu bhi sate hai. Inn Part ko Mechanical, Electrical,ya Electrons Part bhi kehe sakte hain. Ek computer me alag alag traha ke hardware part hota hai jaise ki-

CPU
Hard-disk
DVD
Motherboard
RAM
Monitor/LCD
keyboard
mouse
etc.


Computer Hardware 3 traha ke hota hai -

Input Device 
C.P.U 
Output Device


 Mouse :

Computer mouse konsa hai ham sabhi jante hai, computer mouse use karke ham computer ko fast chala sakte hai. Iska naam mouse kyu huya hai, mouse dikhne me bilkul chuhe jause hota hai isi liye sayed majak se iska naam mouse hogaya hai.


 Keyboard :

Keyboard computer ke most important Output device hai. Computer par kuch type karne ke liye and command send karne ke liye iska istemal hota hai. Lekin haam normal log keyboard sirf typing ke liye hi isko istemal karte hai.


Disk Driver :

Computer disk ko chalane ke liye jiss driver ki istemal hota hai usi ko Disk driver bolte hai. Disk Driver 2 traha ke hota hai..

Hard Disk Drive
Floppy Disk Drive