What Is Represented by the Integral $\int_{0}^{4} \pi\left(\frac{x}{2}\right)^{2} d x$ ?
A)A Cone with Radius 2 and Height 4

question 56

Multiple Choice

What is represented by the integral $\int_{0}^{4} \pi\left(\frac{x}{2}\right) ^{2} d x$ ?

• A)A cone with radius 2 and height 4.
• B)A cone with radius 4 and height 4.
• C)A sphere with radius 4.
• D)A hemisphere with radius 4.

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Definitions:

Discrete Output Module

An output module in PLCs and other control systems that deals with discrete (on/off) signals, controlling various devices based on program logic.

Analog Output Module

An output circuit that employs a digital-to-analog converter to convert a digital value, sent from the processor, to an analog value that will control a connected analog device.

Temporary Storage

A form of data storage used for holding information temporarily during the execution of programs, such as RAM (Random Access Memory).

RAM

Random Access Memory is a type of computer memory that can be accessed randomly to store data temporarily for quick access by a computer's processor.