Definition of Computer
Computer is an electronic device which works on the basis of human intelligence. Computer can be defined as a Machine that can be used for Manipulating data according to a list of Instructions.Technically, a computer is a programmable machine. This means it can execute a programmed list of instructions and respond to new instructions that it is given. Today, however, the term is most often used to refer to the desktop and laptop computers that most people use.When referring to a desktop model, the term "computer" technically only refers to the computer itself --not the monitor, keyboard, and mouse. Still, it is acceptable to refer to everything together as the computer. If you want to be really technical, the box that holds the computer is called the "system unit."Some of the major parts of a personal computer (or PC) include the motherboard, CPU, memory (or RAM), hard drive, and video card. While personal computers are by far the most common type of computers today, there are several other types of computers. For example, a "minicomputer" is a powerful computer that can support many users at once. A "mainframe" is a large, high-powered computer that can perform billions of calculations from multiple sources at one time. Finally, a "supercomputer" is a machine that can process billions of instructions a second and is used to calculate extremely complex calculations.It does following for programmers during process-It gets data & Instructions from user.Store Data & Instructions in Memory.Processing.Outputs(Result.
Background of computer
Computer's father is Charles Babbage.He studied in California University of America. The first computer of India is made by Siddhartha. First equipment which was made for counts, that name was ABACUS.It was made in china before thousand year‟s age.
What is the mean of Computer
The word Computer came from the word Compute which means is to Calculate. So a computer is normally considered to be a calculating device that can perform arithmetic operations at an enormous speed, but,more accurately, a computer may be defined as a device that operates upon data.
Computer is an electronic device which works on the basis of human intelligence. Computer can be defined as a Machine that can be used for Manipulating data according to a list of Instructions.Technically, a computer is a programmable machine. This means it can execute a programmed list of instructions and respond to new instructions that it is given. Today, however, the term is most often used to refer to the desktop and laptop computers that most people use.When referring to a desktop model, the term "computer" technically only refers to the computer itself --not the monitor, keyboard, and mouse. Still, it is acceptable to refer to everything together as the computer. If you want to be really technical, the box that holds the computer is called the "system unit."Some of the major parts of a personal computer (or PC) include the motherboard, CPU, memory (or RAM), hard drive, and video card. While personal computers are by far the most common type of computers today, there are several other types of computers. For example, a "minicomputer" is a powerful computer that can support many users at once. A "mainframe" is a large, high-powered computer that can perform billions of calculations from multiple sources at one time. Finally, a "supercomputer" is a machine that can process billions of instructions a second and is used to calculate extremely complex calculations.It does following for programmers during process-It gets data & Instructions from user.Store Data & Instructions in Memory.Processing.Outputs(Result.
Background of computer
Computer's father is Charles Babbage.He studied in California University of America. The first computer of India is made by Siddhartha. First equipment which was made for counts, that name was ABACUS.It was made in china before thousand year‟s age.
What is the mean of Computer
The word Computer came from the word Compute which means is to Calculate. So a computer is normally considered to be a calculating device that can perform arithmetic operations at an enormous speed, but,more accurately, a computer may be defined as a device that operates upon data.
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