Which of the following statements about generic programming is true?Question 1Answera.Generics can only be applied to classes, not methods.b.Generics are mandatory in Java programming.c.Generics allow for compile-time type checking.d.Generics are limited to a fixed set of data types.
Question
Which of the following statements about generic programming is true?Question 1Answera.Generics can only be applied to classes, not methods.b.Generics are mandatory in Java programming.c.Generics allow for compile-time type checking.d.Generics are limited to a fixed set of data types.
Solution
The correct statement about generic programming is:
c. Generics allow for compile-time type checking.
Explanation:
a. Generics can be applied to both classes and methods in Java, so this statement is false.
b. Generics are not mandatory in Java programming. They are a feature that provides stronger type checks at compile time, but you can write Java code without using them. So, this statement is also false.
c. This statement is true. One of the main advantages of generics in Java is that they enable programmers to catch invalid types at compile time.
d. Generics are not limited to a fixed set of data types. They can be used with any object types. So, this statement is false.
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