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Asked by Kristen Buehler on Jun 09, 2024

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Which of the following do not use a central processing unit for computation?

A) Laptop
B) Smartphone
C) Scanner
D) Tablet

Central Processing Unit

This is the part of a computer that performs most of the processing inside a computer, often referred to as its "brain".

Smartphone

A mobile phone that combines computing power with internet connectivity, supporting a wide range of applications beyond calling and texting.

Scanner

A device that converts physical documents into digital format for storage, sharing, or editing on a computer.

  • Differentiate between devices that use a central processing unit (CPU) and those that do not.
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Verified Answer

BR
Belen RiveraJun 10, 2024
Final Answer :
C
Explanation :
A scanner does not use a central processing unit for computation. It is a device that captures images or text and converts it into a digital format, but it does not require a CPU to perform this function. Laptops, smartphones, and tablets all have CPUs that enable them to process data and perform computations.

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