Computer-One
A computer is a programmable machine designed to read and execute sequentially a list of instructions that make it perform arithmetical and logical operations on binary numbers. Conventionally a computer consists of some form of short or long term for data storage and a, which functions as a and contains the Peripherals (for example keyboard, mouse or graphics card) can be connected to allow a computer to receive outside input and display output.
Computers processing unit executes series of instructions that make it read manipulate and then store data Test and jump instructions allow to move within the program space and therefore to execute different instructions as a function of the current state of the machine or its environment.
The computer can also respond to interrupts that make it execute specific sets of instructions and then return and continue what it was doing before the interruption.
The first electronic computers were developed in the mid-20th century (1940–1945). Originally, they were the size of a large room, consuming as much power as several hundred modern personal.
Computer-Two.
History of computing world
The first use of the word of other Country “computer" was recorded in 1613, referring to a person who carried out of calculations, or computations, and the word continued with the same meaning until the middle of the 20th century. From the end of the 19th & other century onwards, the word began to take on its more familiar meaning, describing a machine that carries out computations. Computer word wide etc.
