COMPUTER TERMINOLOGIES & ABBREVIATIONS



1. ALGOL : Algorithimic Language is basically a portable for scientific computations and was first introduced with ALGOL 58.

2. ARTIFACTS : They are distortions in an image that are produced by the image sensors of the optical system.

3. AMBER : It is often referred as orange,in computer it is referred to indicate a temporary or ongoing error.

4. BIT : It is basic unit of computers .It has two values 1 & 0 only.

5. BYTE : Combination of 8 Bits.

6. BAND WIDTH : The total maximum capacity of network or modem connection. The modem band width is generally measured in BPS .

7. BROADBAND: It is also referred as wideband transmission. Broadband refers to telecommunication that provide a variety or channels of data over a single communication medium.

8. CDN : Content Distribution Network (CDN) is also known as mirroring. It consists of multiple sites around the world taht all contain the same information .
It is unnecessary because no single website can handle simultaneous requests from several hundred million users.

9. Bridge : It is a computer bridge which is a device to connect two local area networks (LAN).

10. Buffer : It is a memory which refers to temporary shortage of memory at the time of data processing.

11. CLUSTER : When referring to hard disk drive a cluster is a managed section by the computer operating system that change sizes depending upon the size of hard disk drive .

12. DATA BASE : It is general collection of data shared by a variety of users. In particular it has following features.
Redundancy of data is eliminated. This is an important point in.

13. DEBUGGING: It is a process of riding a computer programme of logical or syntactical errors.

14. DIGITAL ZOOM : It is a magnification of an image by internal image processing algorithm.

15. EBCDIC : Extended Binary Coded Decimal Interchange Code developed by IBM is a type of coding method.

16. ECHELON : It is a code name of a global spy system designed to capture and analyze virtually every phone call,fax, E-mail ,telex message.

17. EDGE: Enhanced Data Rates for Global Evolution is a radio based high speed mobile data standard. It allows the data transmission speeds upto 384 kbps to be achieved when all eight time slots are used.

18. FIREWALL : It is a software /hardware that limits outside network access to a computer or computer hardware that permanently resolve the issue.

19. GATE WAY : It refers to a network . A gateway is an address used as entry point.

20. GUI : Graphical User Interface uses icons and menus to carry out commands such as opening files ,delete files , move files etc..

21. NIBBLE : Combination of four bits .

22. PROTOCOL : It is also known as access method,it is a standard used to define a method of exchanging data over a computer network or through the internet.

23. RTOS : Real Time Operating System is an operating system that guarantees a certain capability with in a specified time constrained.

24. RATS /BACK DOORS : Remote Administration Tools is a method of controllilng remote machines using the IP Address.

25. SMART : Self Monitoring Analysis & Reporting Technology is basically a diagnostic method.

26. SMTP : Simple Mail Transfer Protocol is a communication protocol that sends e-mail messages from one server to another.

27. TFTP : Trivial File Transfer Protocol is a simple file transfer protocol and is generally used to boot disk work stations or load configuration files to network devices such as routers.

28. SWAN : State Wide Area Network : It is a minimum bandwidth of twwo Mbps to provide block level connectivity within a state for e-governance.

30. WAP : Wireless Application Protocol is a specification for a set of communication protocol used to allow wireless devices to access the internet and other utilities .

31. WIZARD : It is available with other software programmes or hardware devices.

32. WLL : Wireless Local Loop : WLL service is based on CDMA technology and applicable for limited mobility system .
It carries both data and voice with 40-60 kbps data speed & 144 kbps maximum data speed .

 Sources: Internet

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