COMPUTER SCIENCE AND ENGINEERING
SYSTEM SOFTWARE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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individual facts input into a system
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physical units that make up a system
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programs or sets of instructions
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users of a system
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Detailed explanation-1: -An input is data that is entered into or received by a computer. This could include a user pressing a key on a keyboard, clicking a mouse to select something on screen or tapping a touch pad. Some inputs indicate to the computer what we want it to do, while others provide data for the computer to process.
Detailed explanation-2: -Data refers to the raw information. In the context of information technology (IT) and computing, it is information that a software application collects and records.
Detailed explanation-3: -Input refers to any information or data that is sent to a computer for processing. It is often sent to the computer from a device such as a keyboard, mouse, or another device. Putting it simply, it is the act of entering data into a computer.
Detailed explanation-4: -Data are only the raw facts, the material for obtaining information. Information systems use data stored in computer databases to provide needed information. A database is an organized collection of interrelated data reflecting a major aspect of a firm’s activities.