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Computer Science · Class 9
Computer: A computer is a programmable electronic device that performs arithmetic and logical operations automatically using a set of instructions provided by the user. Computer System: A computer system is a sophisticated combination of hardware and software components that work together to
PracticeSystem: A system is a collection of interconnected components working together to achieve specific goals. It processes inputs to produce desired outputs. Natural Systems: Natural systems occur organically in nature, characterized by self-regulation, adaptability, and stability. They consist
PracticeInput Devices: Input devices are the means by which users provide data and instructions to the computer, facilitating interaction between humans and the computer.