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Exam Cybersecurity-Architecture-and-Engineering Topic 1 Question 27 Discussion

Actual exam question for WGU's Cybersecurity-Architecture-and-Engineering exam
Question #: 27
Topic #: 1
What is the role of the CPU in a computing environment?
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* TheCentral Processing Unit (CPU)is the primary component of a computer that performs most of the processing inside a computer.
* Carrying out the instructions of a computer program: The CPU executes program instructions, which are the basic tasks that tell the computer what to do.
* Containing an arithmetic logic unit (ALU): The ALU performs all arithmetic and logic operations, such as addition, subtraction, and comparison.
* The CPU also manages data flow between the computer's other components.
* It fetches instructions from memory, decodes them, and then executes them, which involves performing calculations and making decisions.
References:
* "Computer Organization and Design: The Hardware/Software Interface" by David A. Patterson and John L. Hennessy.
* "Modern Processor Design: Fundamentals of Superscalar Processors" by John Paul Shen and Mikko H.
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by Vicky at Jun 08, 2024, 02:18 PM

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