A computer is a machine that can be programmed to carry out sequences of arithmetic or logical operations automatically. Modern computers can perform generic sets of operations known as programs. These programs enable computers to perform a wide range of tasks.
A computer is a complex device used to perform mathematical operations or control operations that can be expressed in numerical or logical form. Computers are made up of parts that perform simpler, clearly defined functions. The complex interaction of these parts results in the computer's ability to process information.
The history of computers begins even before World War II when the first computer was created. The first computer was reportedly first made by a German engineer before World War II. The war halted the historical development of computers. After the war, the Americans transferred this computer technology to America, and computer development continued, and in the mid-1950s the first computers used by the U.S. government and military for the entire room appeared, which of course showed how much power the first computers had. she could and wanted to have something like this just for herself personally and so then came the first little computer.