Consider Classes A, B and C, Where a Is an Abstract

question 14

Multiple Choice

Consider classes A, B and C, where A is an abstract superclass, B is a concrete class that inherits from A and C is a concrete class that inherits from B. Class A declares abstract method originalMethod, implemented in class B. Which of the following statements is true of class C?

• A) Method originalMethod cannot be overridden in class C-once it has been implemented in concrete class B, it is implicitly final.
• B) Method originalMethod must be overridden in class C, or a compilation error will occur.
• C) If method originalMethod is not overridden in class C but is called by an object of class C, an error occurs.
• D) None of the above.

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Definitions:

Recognition Techniques

Methods used to acknowledge and reward employees' contributions and achievements, enhancing motivation and performance.

Avoidable Turnover

Employee departures that could have been prevented by addressing underlying issues, such as job dissatisfaction or workplace conflicts.

Employee Training

The process of providing workers with the knowledge, skills, and abilities required to perform their job effectively.

Raising Morale

Taking actions that have a positive impact on employee satisfaction and work performance, including introducing a group bonus, allowing job autonomy, providing training, assigning whole tasks, gaining direct feedback from users, and increasing group interaction. See morale.