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Computer Today

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Questions and Answers

What was the original meaning of the term 'computer'?

A set of software instructions
An electronic device that processes data
A person who performed numerical calculations using mechanical calculators (correct)
A collection of hardware components

What is the main difference between data and information?

Data is unprocessed facts, while information is processed and meaningful data. (correct)
Data is hardware, while information is software.
Data is stored in a computer's memory, while information is displayed on the output.
Data is the input to a computer, while information is the output.

What are the main components of a computer system?

Input, processing, and output
Abacus and slide rule
Hardware and software (correct)
Desktop PC, laptop, and smartphone

What is the main function of a computer?

To accept data, process it, and produce information (D) Signup and view all the answers

What is the main reason why computers have become so widespread today?

Computers have become more affordable and accessible. (A) Signup and view all the answers

What is the primary purpose of software in a computer system?

To control the hardware components (A) Signup and view all the answers

What is the primary role of instructions in a computer?

To tell the computer how to perform tasks (A) Signup and view all the answers

Which of the following is NOT considered an advantage of using computers?

Violation of privacy and potential identity theft (A) Signup and view all the answers

What does it mean to be information literate?

Ability to identify, locate, evaluate, and share information effectively (B) Signup and view all the answers

Which of the following is NOT mentioned as a disadvantage of using computers in the text?

Increased productivity and efficiency in the workplace (D) Signup and view all the answers

Which statement best describes the concept of computer literacy?

Knowledge and understanding of computers and their uses (A) Signup and view all the answers

Which of the following is NOT listed as an advantage of using computers in the text?

Potential for increased cost savings and efficiency (A) Signup and view all the answers