Basic Computer Knowledge

March 15, 2021

In this post we will tell you that What is the difference between computer hardware and computer software, and each topic will be in full detail. Computer hardware , all the parts of a computer that you can touch that called computer hardware, for example: CPU, RAM, Hard Disk, Power Supply, etc., and all the […]

March 13, 2021

Digital computers are classified according to sizes, speed and memory capacity. Digital computers are of different types: Super Computer Mainframe computer Mini computer Micro computer Super Computer Supercomputer are very fast computers that can perform hundreds of millions of instructions per second. These are the fastest calculating devices. These computers are used by government agencies. […]

March 11, 2021

On the basis of principle of construction, computers are divided into three types: Analog, Digital and Hybrid computers. Analog Computers Digital Computers Hybrid Computers Analog Computers An analog computer is a form of computer that uses the continuously changeable aspects of physical phenomena such as electrical, mechanical, or hydraulic quantities to model the problem being […]

March 8, 2021

Computers can divided into five generations depending upon the technologies used. These are following: First Generation (1942 – 1955) Second Generation (1955 – 1964) Third Generation (1964 – 1975) Fourth Generation (Since 1975) Fifth Generation (Since 1980) First Generation (1942 – 1955) Each computer had a different binary coded program called machine language that told […]

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