Computer Software Defined - Computer world

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Thursday, August 22, 2019

Computer Software Defined







WHAT IS SOFTWARE?
Computer software is a logical part of a computer. Software is a program which cannot be seen but tell the computer what result produce and a program is a set of instruction given to the computer to perform a certain task. Computer software is programming code executed on a computer processor. The code can be machine-level code, or code written for an operating system. An operating system is software intended to provide a predictable and dependable layer for other programmers to build other software on, which are known as applications. It also provides a dependable layer for hardware manufacturers. This standardization creates an efficient environment for programmers to create smaller programs, which can be run by millions of computers. Software can also be thought of as an expression that contrasts with hardware. The physical components of a computer are the hardware; the digital programs running on the hardware are the software. There are mainly two types of software.
1                   1.       System Software
2                   2.       Application Software
SYSTEM SOFTWARE:-
Generally this type’s software used to operate and maintain a computer system also used by a programmer to develop application software is known as System software. This software is connection between Basic Input Output System BIOS and computer hardware. Without system software computer cannot run.  It is written in language which handles the computer hardware directly, where the application software works through the system software. The example of system software is DOS, WINDOWS, MAC, Device Driver, .
APPLICATION SOFTWARE:-
A computer is multi user interface, so there different type of work and different types of application are used. Every application software need to have its own set of programs. These programs combine is called Application. This software is install in OS(Operating system ). Example MS-office, tally ERP9, core 11, Photoshop etc. 



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