Search results
A computer will solve problems in exactly the way it is programmed to, without regard to efficiency, alternative solutions, possible shortcuts, or possible errors in the code. Computer programs that learn and adapt are part of the emerging field of artificial intelligence and machine learning.
Jul 4, 2024 · The first section of this article focuses on modern digital electronic computers and their design, constituent parts, and applications. The second section covers the history of computing. For details on computer architecture, software, and theory, see computer science.
Apr 9, 2024 · Computers can be classified as one of three types of computers: a general-purpose computer, special-purpose computer, or specialized computer. A general-purpose computer is what most people think of when thinking about a computer and is what this page covers.
Jan 19, 2024 · This definition of computer explains what computer systems can do. Learn about computer components and the history of PCs and Macs.
A computer is an electronic device that manipulates information, or data. It has the ability to store, retrieve, and process data. You may already know that you can use a computer to type documents, send email, play games, and browse the Web.
Dec 12, 2023 · A computer is a programmable machine. The two principal characteristics of a computer are: It responds to a specific set of instructions in a well-defined manner, and it can execute a prerecorded list of instructions (a program ). Modern computers are electronic and digital.
Maybe it's a laptop, maybe a desktop computer, or perhaps even a smartphone. They may look different, but they all share the same underlying technology. The more we understand how that technology works, the more we can use the computers around us to help make our world better.
Nov 10, 2021 · Every computer is comprised of both hardware and software. Hardware is all the physical parts that a computer is built from and is what makes a computer a computer. Hardware are the physical components you can touch, and they are located on both the outside and the inside of a computer.
A computer is a machine that uses electronics to input, process, store, and output data. Data is information such as numbers, words, and lists. Input of data means to read information from a keyboard, a storage device like a hard drive, or a sensor. The computer processes or changes the data by following the instructions in software programs.
This unit provides an overview of how computers work. Learn about transistors, logic gates, logic circuits, the CPU, memory, and the file system.
