Question 11 ptsObjects of the String class and the various primitive wrapper classes are immutable; that is, their value cannot be changed once it it set:TrueFalseQuestion 21 ptsEach attribute and method of a class will have its own access specifier:TrueFalseQuestion 31 ptsClasses can contain only variables of primitive data typesTrueFalse

Wrapper Classes in Java: Definition & Example

Primitive data types are built in data types which are a part of the wrapper classes. These wrapper classes are encapsulated in the java.lang package. Non primitive datatypes like Scanner class are a - Computer Applications | Shaalaa.com