For each one of the following statements about Java, indicate whether or not it

Question

For each one of the following statements about Java, indicate whether or not it is also true for Smalltalk. If a statement is not true for Smalltalk, explain why not. (a) Java is normally implemented using a hybrid implementation system. (b) Data in Java is divided into two categories: primitive types and reference types. (c) Variables in Java must have a declared type. (d) Java relies on garbage collection to reclaim memory occupied by objects that are longer in use. (e) Java's classes are part of a single class hierarchy. (f) Java supports only single inheritance, not multiple inheritance.

Explanation / Answer

Ans.

a) True

b) True

c) True

d) True

e) True

f) False. Java also supports multiple inheritance.

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