LIVE MANAGEMENT EDUCATION

 Computer is an electronic device that accepts data, processes data according to instruction of User and provides information to User. In other words we can say that Computer is an electronic programmable device that accepts data,performs operations and gives information. There are many elements of Computer. These are Hardware, Software, People and Procedure. There are many devices belongs to Hardware. These are Mouse, Keyboard, Joystick,etc. Operating system belongs to Software.There are many types of operating system. These are Windows, Mac,Linux,Solaries and so on. Window operating system was first introduced in 1985 by Microsoft.There are many version of Windows. These are Windows 3.1,Window 95,Windows 98,Windows NT, Window ME, Window 2000, Windows XP, Window Vista,Windows 7, Windows 8,Windows 8.1,Windows 10 etc. Every version is different from one another,Some unique extra feature adds in every version.Among all Windows NT is also an important version that has many important f...

 Operating system is the system that coordinates User and hardware or Software of Computer to perform function according to the instruction of User.There are many types of operating system. These are MS DOS, Window and so on. MS DOS is the first and popular operating system that is produced by Microsoft. There are many positive amd negative feature MS DOS possess. Microsoft Windows overcomes all negative feature of MSDOS so it also became very popular operating system in the world. There are many versions of Windows. These are Window 3.0,Window XP,  Window 95, Window 98, Window 2000, Window XP Professional, Window Vista etc. The first version of Window was produced in 1983. Feature of Window operating system- 1.The speed of Window operating system is very fast.It responses quick to User. 2. It booting time is minimum by a fast way. 3.It requires less update that is beneficial to User. 4.The replacement of Window system from one version to other version is easy. 5.It search eng...

 Computer is an electronic device that performs its functions with the help of  hardware ,software according to the instruction of  user. An operating system is a program that uses hardware ,software and manage for better performance of computer Definition:-An operating system is a set of programs  that use the hardware of computers and give results according to instruction of users In other words we can say that an operating system is an interface between user and the hardware of computer. Functions of operating system :-There are many functions operating system performs .These functions are as below- 1.Memory management:-Every computer has memory.There are two types of memory computer possess.These are primary memory and secondary memory. primary memory is also called main memory .With the help of operating system CPU access to memory and perform his function according to instructions of user. 2.Security:-There are many files ,documents,projects,reports users store...

 Computer is an electronic device that accepts data from user and after processing data gives information.There are many characteristics of Computer like Speed,store, accuracy ,diligence and multi user etc.According to size of Computer there are four types of Computer. These are Micro, Mini, Mainframe and Super. Generation of Computer- There are five generations of Computers. These generations are as below- 1.First generation-The period of first generation's Computer is 1946-1959.It used Vacuum tubes to perform its function.The size of Computer in this generation is very large. It also produces more heat so it is very expensive to operate.Its maintaince is also very expensive. 2.Second generation-The period of second generation's Computer is 1959 to 1971.It used transistors so it produces less heat and its size also decreased.The speed of Computer also increased in the compare of first generation. 3.Third generation-The period of third generation's Computer is 1965 to 1971....

 Computer is an electronic device that takes input from User processing the input and gives information by output. There are many characteristics of Computer.These are as below- 1.Its speed is maximum. 2.It can store huge amount of data. 3.It performs operation by centpercent right way. 5.Its accuracy is cent per cent. 6.It is diligence in operation. 7.It is multi purpose used device. Classification of Computer- On the basis of size there are four types of Computer. These are as below- 1.Micro computer-It is the first type of computer. It is based on simple microprocessor.Its size is small. It is very useful to perform day to day office work.It is also inexpensive. 2.Minicomputer Computer-It is second type of computer. It came to the market in the decade of 1960. It is very useful for Manager. It is also very useful for Small Scale organization,Middle Scale organization.It can communicate 2 to 200 people by its multiprocessing system. It is affordable,less expensive,peripherals so ...