Questions and Answers
Which of the following best defines a computer?
An electronic device that operates under the control of stored instructions
What does a computer do with data?
Converts it into information
What does the term 'input' refer to in the context of a computer?
The data processed by a computer
What is the purpose of a cash register receipt?
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What is the role of a computer in processing data?
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Study Notes
What is a Computer?
- A computer is a device that performs calculations and operations on data.
Data Processing
- A computer takes in data, processes it, stores it, and produces output.
- The computer performs operations on data, such as calculations, comparisons, and transformations.
Input in Computing
- In the context of a computer, "input" refers to the data or information entered into the computer for processing.
Role of a Cash Register Receipt
- A cash register receipt serves as a record of a transaction, providing evidence of the transaction details.
Computer's Role in Data Processing
- The primary role of a computer in processing data is to take in input, process it using algorithms and logic, and produce output in a usable form.
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