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Thursday, August 1, 2019

Some important definition for computer .

Active Cell :- The cell in Excel with dark boundary is called the active cell.

ALU :- It stands for Arithmetic Logic Unit. All calculations in computer are done here.

Application Software :- It is designed to perform some specific applications such as payroll, word processing, graphics etc.

Batch Processing :- Data are processed in a batch.

BIOS :- It stands for basic Input Output System.  This program is stored in ROM.

Bit :- It is the short from of binary digit.

Boot Loader :- It reads the main portion of the operating system from secondary memory.

Browsing :- Viewing webpages on the website.

Copyright :- It means the material and information are the personal property of the owner or producer..

Cracker :- A cracker is a person who breaks into a computer system to steal the information as programs for unauthorized use.

CU :-  It stands for control unit. It controls the computer system.

Data processing :- It is the process to get meaningful information from data.

DBMS :-  It stands for Database Management system. It is a software package to manage database.

DOS :- It stands for Disk Operating System. it is an operating system.

Downloading :- Process of transferring files from internet to computer memory.

File :- A file is a collection of related records.

GML :- It stands for General Mark up language.

Hacker :- It hacker is a person who breaks into computer system to get access the information stored there.

HTML :- It stands for Hyper Text Markup language.  It is used to create web page.

IAS :- It stands for internet Application Software also known as Browsers.



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