intro to computers Flashcards
computer A computer is an electric devise, operating under control of instructions stored in its own memory, that can accept data, process the data according to specified rules, produce results, and store the results for storage use. information processing cycle Computers perform four basic operations - input , process , output , and storage.
In summary, the four basic functions of a computer—input, processing, output , and storage—work together to enable it to perform a wide variety of tasks. Each function is essential for the computer to operate efficiently and effectively.
Basic Computer Flashcards
The four basic computer functions that work together in a computer system: input , processing, output , and storage.
The document discusses the basic operations that computers are designed to perform including input , processing, storage, output , control, feedback, communication, decision making, iteration, and feedback processing. It also covers additional basic operations like boot-up, shutdown, file management, software installation and security operations .
Core Functions of Computer Systems
The document discusses the four basic functions of a computer system: input , output , processing, and storage. It defines each function as follows: input involves transferring information into the system through devices like a keyboard; output is presenting information to the user through displays or printers; processing manipulates and controls data within the system; and storage preserves ...
The input computer function accepts data from input devices and sends it to the computer processor, while the output function communicates the results of processing. A class of hardware devices known as peripherals are used to perform these functions. Common input peripherals include the keyboard, mouse, stylus and touchscreen.
Basic Operations of a Computer
All computer systems perform the following 5 basic operations Input The process of entering the data and instruction into computer System. It involves three steps - accepting the list of instruction from user in their format. Then converting these instructions in computer acceptable form. Supplying the instructions to computer system for processing. Process It is...
A computer is an electronic device that can receive, store, process , and output data. In simple terms, it's a machine that helps us perform all sorts of tasks, from basic calculations to complex activities like playing games, watching videos, or even running artificial intelligence programs. Computers have two main parts: Hardware and Software Hardware refers to the physical parts of the ...
The Computer System
Core Concept: Every computer system, from smartphones to supercomputers, performs four essential functions: Input , Processing, Output , and Storage. Understanding these functions is fundamental to knowing how computers transform raw data into useful information and actions.
This tutorial explains the basic functions, operations , and characteristics of a computer . Learn the four major functions of a computer through diagrams and examples.