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Input is the data and the instructions to be applied on the data which we give to the computer. Input operation can be performed using various input devices such as keyboard, mouse, light pen, scanner etc. Computer generates the output by applying the instructions on the data.
17 Απρ 2020 · Definition: The computer is an electronic device. It is known as an electronic device because it runs through electricity. It takes input, processes it and gives desired results. The results of the computer system are also known as output. The basic structure of the computer system is as follows –.
The devices through which control signals are sent to a computer are termed as input devices. These devices convert the input data into a digital form that is acceptable by the computer system. Some examples of input devices include keyboard, mouse, scanner, touch screen, etc., as shown in Figure 1.2.
Get solutions of CBSE Kips Cyber Beans Computer Applications Code 165 Class 9 Chapter 2: Input and Output Devices. Clear your Computer Applications doubts instantly & get more marks in Computer Applications exam easily. Master the concepts with our detailed explanations & solutions.
1 Νοε 2023 · An input/output device, often known as an IO device, is any hardware that allows a human operator or other systems to interface with a computer. Input/output devices, as the name implies, are capable of delivering data (output) to and receiving data from a computer (input).
Input Devices in Computers. Reviewed by: Nafeez Khan. Download PDF. Study Materials. Sample Papers. Syllabus. Knowing the Input Devices in Computers and Their Functions. Input devices provide us a way to give input or instruct the computer to perform a function.
CBSE Notes for Class 9 Foundation of Information Technology – Basic Components of a Computer System. A computer system has three basic components: Input Unit/Devices. Central Processing Unit (CPU) Output Unit/Devices. INPUT UNIT/DEVICES. The instructions and the data, on which a computer has to work, are fed to the computer by input unit/devices.
