Search results
People also ask
What is a computer system?
How does a computer work?
What does a computer do?
How does a computer process information?
A computer is a machine that can be programmed to automatically carry out sequences of arithmetic or logical operations ( computation ). Modern digital electronic computers can perform generic sets of operations known as programs. These programs enable computers to perform a wide range of tasks. The term computer system may refer to a nominally ...
Mar 27, 2024 · A computer is a machine that can store and process information. Most computers rely on a binary system, which uses two variables, 0 and 1, to complete tasks such as storing data, calculating algorithms, and displaying information. Computers come in many different shapes and sizes, from handheld smartphones to supercomputers weighing more than ...
- Who invented the computer?Many people throughout history are credited with developing early prototypes that led to the modern computer. During World War II, physicist John M...
- What is the most powerful computer in the world?As of November 2021 the most powerful computer in the world is the Japanese supercomputer Fugaku, developed by RIKEN and Fujitsu. It has been used...
- How do programming languages work?Popular modern programming languages, such as JavaScript and Python, work through multiple forms of programming paradigms. Functional programming,...
- What can computers do?The most powerful computers can perform extremely complex tasks, such as simulating nuclear weapon experiments and predicting the development of cl...
- Are computers conscious?A computer’s ability to gain consciousness is a widely debated topic. Some argue that consciousness depends on self-awareness and the ability to th...
- What is the impact of computer artificial intelligence (AI) on society?Computer artificial intelligence's impact on society is widely debated. Many argue that AI improves the quality of everyday life by doing routine a...
What is a computer? 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. You can also use it to edit or create spreadsheets, presentations, and even videos.
Apr 9, 2024 · Computer. A computer is a programmable device that stores, retrieves, and processes data. The term "computer" was originally given to humans ( human computers) who performed numerical calculations using mechanical calculators, such as the abacus and slide rule. The term was later given to mechanical devices as they began replacing human computers.
- How Are Computers Used Today?Today, computers make jobs that used to be complicated much simpler. For example, you can write a letter in a word processor, edit it anytime, spel...
- What Components Make Up A Desktop computer?Today's desktop computers have some or all of the below components (hardware) and peripherals. As technology advances, older technologies, such as...
- What Parts Are Needed For A Computer to Work?A computer does not require all of the components mentioned above. However, a computer cannot function without having at the very minimum all of th...
Apr 9, 2023 · Artwork: A computer works by combining input, storage, processing, and output. All the main parts of a computer system are involved in one of these four processes. Input: Your keyboard and mouse, for example, are just input units—ways of getting information into your computer that it can process.
Jan 19, 2024 · Computer: A computer is a machine or device that performs processes, calculations and operations based on instructions provided by a software or hardware program. It is designed to execute applications and provides a variety of solutions by combining integrated hardware and software components.
We'll get right to the point: we're asking you to help support Khan Academy. We're a nonprofit that relies on support from people like you. If everyone reading this gives $10 monthly, Khan Academy can continue to thrive for years. Please help keep Khan Academy free, for anyone, anywhere forever. Test your knowledge of the skills in this course.
