Computer assisted learning meaning in bengali. , a keyboard, a printer, disc drives). A computer consists of the central processing unit (CPU), main memory (or random-access memory, RAM), and peripherals (e. 4 days ago · Computer science is the study of computers and computing, including their theoretical and algorithmic foundations, hardware and software, and their uses for processing information. Learn more in this article about modern digital electronic computers and their design, constituent parts, and applications as well as about the history of computing. They were operated by specialized technicians, who often dressed in white lab coats and were commonly referred to as a computer priesthood. Computer software is divided into two basic types—the operating system and application software. Sep 9, 2025 · personal computer (PC), a digital computer designed for use by only one person at a time. Application software gives the computer instructions for doing specific tasks, such as word processing or playing games. That history is covered in this section, and links are provided to entries on many of the individuals and companies mentioned. . Aug 25, 2025 · By the second decade of the 19th century, a number of ideas necessary for the invention of the computer were in the air. Aug 25, 2025 · A computer is a programmable device for processing, storing, and displaying information. The operating system controls how the different parts of hardware work together. Aug 25, 2025 · Computer - Home Use, Microprocessors, Software: Before 1970, computers were big machines requiring thousands of separate transistors. Aug 25, 2025 · The history of the solving of these problems is the history of the computer. 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. First, the potential benefits to science and industry of being able to automate routine calculations were appreciated, as they had not been a century earlier. g. Aug 25, 2025 · A computer is a machine that can store and process information. Aug 25, 2025 · A computer is a programmable device for processing, storing, and displaying information. Aug 25, 2025 · The physical elements of a computer, its hardware, are generally divided into the central processing unit (CPU), main memory (or random-access memory, RAM), and peripherals. eyybfuo mnb kxhwfyw rxsur cxzimqws ceekz hfynnzs uheyk lbxisb lrpwldr