Aclass That Implements an Interface but Does Not Declare All

question 27

Multiple Choice

Aclass that implements an interface but does not declare all of the interface's methods must be declared ________.

• A) public.
• B) interface.
• C) abstract.
• D) final.

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Definitions:

Real-Time Processing

The processing of database transactions in which the database is updated while the transaction is taking place.

Transactions

A unit of interaction with a database management system or an agreement between two or more parties to exchange services, goods, or financial instruments.

Data Mining

The process of analyzing large datasets to discover patterns, trends, and relationships.

Significant Patterns

Identifiable repetitions or sequences within data that hold relevance or importance to understanding a situation or solving a problem.