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The Evolution of Computers

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Questions and Answers

Which one of the following is the most accurate definition of a computer?

A machine that can receive and store information and process it.

An electronic device for storing and processing data, typically in binary form, according to instructions given to it in a variable program. (correct)

A device that performs processes, calculations, and operations based on instructions provided by a software or hardware program.

A manual aid to calculating that consists of beads or disks that can be moved up and down on a series of sticks or strings.

Which one of the following accurately describes the function of a computer's processing unit?

It executes a series of instructions to read, manipulate, and store data. (correct)

It receives and stores information.

It combines integrated hardware and software components to execute applications.

It carries out a finite set of arithmetic or logical operations.

Which of the following statements accurately describes an abacus?

A manual aid to calculating that consists of beads or disks that can be moved up and down on a series of sticks or strings. (correct)

An electronic device for storing and processing data.

A device that performs processes, calculations, and operations based on instructions provided by a software or hardware program.

A machine that can receive and store information and process it.

Which one of the following accurately describes the design of a computer?

<p>It combines integrated hardware and software components to execute applications.</p> Signup and view all the answers

Which one of the following accurately describes the function of a computer?

<p>It executes a series of instructions to read, manipulate, and store data.</p> Signup and view all the answers

Study Notes

Computer Definition

A computer is an electronic device that takes in information, stores it, processes it, and produces a result.

Processing Unit Function

The processing unit, also known as the central processing unit (CPU), executes instructions and performs calculations.

Abacus Description

An abacus is a manual calculating tool used for arithmetic calculations, consisting of a frame with wires and beads.

Computer Design

A computer's design typically includes input devices, processing unit, memory, storage, and output devices.

Computer Function

A computer's primary function is to accept input, process data, store data, and produce output in a desired format.

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Description

Test your knowledge of the history and definitions of computers with this quiz. Explore the evolution of these electronic devices and their ability to store, process, and manipulate data.