Who Is an Agent

question 90

Multiple Choice

Who is an agent?

• A)a party who agrees to act on behalf of another
• B)a party who employs another person to act on his or her behalf
• C)a party who directs a worker under an express or implied contract of employment
• D)a party who receives the services of another for remuneration

Understand the concept of polymorphism in object-oriented programming.

Distinguish between method overloading and method overriding.

Understand the "has-a" relationship and composition in Java.

Understand the use of 'this' and 'super' in Java constructors and their differences.

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Definitions:

Frustum

A truncated shape that results from cutting a pyramid or cone with a plane parallel to its base, leaving two bases, one smaller than the other.

Pitch Angle

The angle between the helix of a thread or gear on a cylindrical shaft and an imaginary line perpendicular to the shaft's axis.

Pitch Cone

The imaginary cone that defines the pitch surface of conical gears or screw threads, where the common vertex of the gear teeth or threads would converge.

Cone Angle

The angle formed between the outer surfaces of a cone, measured at its widest part.