Reflection on notes

 Input device 

Input device is any device that provide input to a computer . There are dozens of possible input device , but two most common one are keyboard and other is mouse . These input allow you to open programs type message watch video and many other function on your computer .

Internet 

The internet is a global network connecting millions of computers allowing them to communicate with each other . Today life is internet life every moment we use internet for communication and searching so many thing on internet . Internet have great benefits .

Memory 

The memory is where the computer stores the instructions for any program . Memory is a space in computer where we can store our data and instruction for operating computer 

Microsoft 

As the world leading software company Microsoft  Corporation with computer software for many people .Microsoft was set up in 1975 by two school friend Bill Gates and Paul Allen and sell it to a company that was producing computer . In today life Microsoft is very useful for us 

Multimedia 

Multimedia refer to the integrated presentation data ,text, Graphic , video and sound on a computer or the digital environment . Most common form of multimedia  are the world wide web digital Television  and computer based CD-ROMs all offering a blend of sound , image and text .

Network 

A network is a series of points connected together by communication path .Network is very important in our life we can communicate with other from different places , we can find so many thing from internet via network 

On/Off-line 

Online parts of a computer system are connected to the central processing unit and usable by it . Off line part of a computer system are either not connected to the  central processing unit or are otherwise not usable at that present time .Off line parts disconnected from a computer such as human activity like reading , editing .

Output device 

A peripheral is a device within a computer system that is out side but also connected to the central processing unit . out put devices is computer screen , printer , scanner and speaker are output devices .

 Simulation 

Simulation is the process of imitating the behavior of some real or imagined system through a mathematical   model .This model can be used to see how a system operate .

Storage device

A computer storage device is any type of hardware that store data. The most common type of storage device which nearly all computer have is hard drive. Hard drive connect with CPU and from computer screen we can save our data in hard drive .

Technology

Technology can be seen as the development of tools and techniques to control  nature and overcome natural human limitations .Technology change our life we communicate with each other from different places with the help of technology .