These computers were large and very unreliable. Prepare your General Awareness topics here.Įxamples of the first generation computers include ENIAC, EDVAC, UNIVAC, IBM-701, and IBM-650. The physical methods of using punch cards, paper tape, and magnetic tape were used to enter data into these computers.īe updated and don’t get stuck in an exam. The input method of these computers was a machine language known as the 1GL or the first generation language. They consisted of large devices like the vacuum tubes. They were large and limited to basic calculations. Let us begin with the first one.Ĭomputers developed between 1946 – 1959, are the first generation of computers. Each such technological advancement marks a generation of computers. In other words, soon the computer started to evolve. This has eventually led to revolutionary developments in the hardware and software of computers. Later as time progressed, we saw many technological improvements in physics and electronics. The computers of today find their roots in the second half of the twentieth century. How did it all happen? Where did it all start?Ĭlick here to learn everything you need to know about the English Language. Today’s computers have the power to carry out billions of calculations in a second and return results that are very accurate and reliable. Otherwise, it could be just the instruction to group a given set of data or to ungroup it. For example, it could be the addition or any other arithmetic operation. However, the “ process” could be anything. A computer is basically an electronic machine that can process information.
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