What is the introduction of computer?
Computer : is an electronic device that operates (works) under the control of programs stored in its own memory unit. A computer is an electronic machine that processes raw data to give information as output. A computer will accept data in one form and produce it in another form.
What is a computer in general?
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.
What is importance of computer?
Computer has become very important nowadays because it is very much accurate, fast and can accomplish many tasks easily. Otherwise to complete those tasks manually much more time is required. It can do very big calculations in just a fraction of a second. Moreover it can store huge amount of data in it.
What is the first general-purpose computer?
The ENIAC
The ENIAC: first general-purpose electronic computer. 1981.
What is computer in one word?
: one that computes specifically : a programmable usually electronic device that can store, retrieve, and process data using a computer to design 3-D models. Other Words from computer More Example Sentences Learn More About computer.
Who invented the general purpose computer?
Designed by John Mauchly and J. Presper Eckert, ENIAC was the fastest computational device of its time, able to do 5,000 additions per second, but because it had no internal storage, it had to be programmed manually for each new set of calculations.
What are the main components of a general purpose computer?
A general purpose computer has four main components: the arithmetic logic unit (ALU), the control unit, the memory, and the input and output devices (collectively termed I/O). These parts are interconnected by buses, often made of groups of wires.
What are the fundamentals of computer?
COMPUTER FUNDAMENTALS. The computer is able to work because there are instructions in its memory directing it. The parts of the computer that you can see and touch, such as the keyboard, monitor and the mouse are called hardware. The instructions that direct the computer are called software or computer program.
What are the main functions of a computer?
The main functions of a computer are to receive, manipulate, display and store data. These basic functions are performed by commands that the computer receives either by a program or a human user. The commands that the computer receives are known as raw data.
What are the two components of computer?
What Are the 7 Major Components of a Computer? Motherboard. Motherboard, also called system board, is the main printed circuit board in most computers. CPU. The second important component of a computer is the CPU, also called central processor, is the electronic circuitry within a computer that executes instructions that make up a Graphics Card. Hard Drive. Network Card. Monitor. USB Ports.
How do computers communicate with other computers?
Using a network connection, including connecting to the Internet, computers connect to each other to transmit data between them and communicate with each other using the TCP/IP (Transmission Control Protocol / Internet Protocol).
