Software and Hardware with example and its types

 Introduction ;

software and hardware is a part of computer .it is essential part of computer world.now a days software and hardware have many types.

computer definition;

A computer is a device which can process and store informational data. Most computers have binary system, that uses two variables, o and 1. it complete many tasks like  as storing data, calculating algorithms, and  information display. Computers have  many different shapes and sizes, like as handheld smartphones to supercomputers weighing more than 300 tons.

computer system have two major component.

 

Major component of computer;

• Software
• Hardware
  

definitione;

Computer Hardware;

Computer hardware defines as;

"All physical components which display system of computer".

other defination; 

"All physical components which make up a computer system".

In which include component that's can see and touch.

Example;

The example of hardware describe bellow;

• Mouse
• Printer 
• Keyboard
• Output devices
• Visual display
• Speaker

Functional Unit of Hardware;

The functional unit of hardware describe bellow;

• Input unit 
• (CPU) Central processing unit
• (ALU)  Arithmetic logic unit
• (CU) Control unit
• Memory unit
• Output unit.

Computer Software;

software define as;

"The  collection of different  programs that tells    the computer's hardware what to do so is called computer software."

other defination 

"Set of all instruction that tell a computer what work do''

Example;

The example of software is;

• Excel
• Window
• I tunes

Types of software;

The types of computer is;

• Application software
• Programming software
• Firmware
• Driver software
• Shareware
• Open Source software

Operating system and its feature;types ;function

operating system;

An operating system (OS) is process software that manages computer software,  resources,hardware and provide common services for program of computer.

Introduction;In operating system can do manage computer system.in which solve problems that change operating system properties .operating system is important in computer world .without operating system we can not solve computer system mistakes or problems like;software problems;resources problems;hardware problems and common  services problems

Example;

The example of operating system is;

. Microsoft Windows, Google's Android OS, Linux Operating System,apple mac OS and Apple iOS Apple mac  OS is active on Apple personal computers like as the Apple Mac book pro, Apple Mac book and Apple Mac book Air etc.

feature of operating system;

• Information and resource protection.
  
• Error detection and handling.
• Resource allocation.
• Memory management  .
• Protected and supervisor mode.
• Allows disk access and file systems device drivers networking security.
• Virtual multitasking.

Functions of operating system.

function of operating system describe bellow.

• It deals with the transfer of programs in and out of memory.
• Organises processing time between users and programs.
• Maintains access rights of users and security.
• Controls the peripherals such as scanners and printers.
• Controls the baking  storing. 

Types of operating system;

operating system types name;

• Batch OS
• Time sharing OS
• Distributed OS
• Embedded OS
• Real time operating system and resource protection.