Design & Implementation Mcqs for Software Engineering

Q.  UML interfaces are used to_____________________?

a. specify required services for types of objects
b. program in Java, but not in C++ or Smalltalk
c. define executable logic to reuse across classes
d. define an API for all classes


ANSWER: See Answer
 
An interface is like a template design for a class that contains no data or implementation; only definitions for methods, properties etc
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