swerWhich of these is an correct way of defining generic class?Optionsclass name(T1, T2, …, Tn) { /* … */ }class name[T1, T2, …, Tn] { /* … */ }class name<T1, T2, …, Tn> { /* … */ }class name{T1, T2, …, Tn} { /* … */ }Finish ClearPrev Next

What is the syntax for defining a generic class in Java?Select one:a. class <MyGen>b. class <MyGen>(T)c. class <MyGen>[<T>]d. class MyGen<T>

the correct answerWhich of the following reference types cannot be generic?OptionsAnonymous inner classInner classInterfaceAll of the mentioned

Which of the following is the correct 'syntax' to define the generic method m1() ?Group of answer choicespublic <K,U> int m1() {// K and U are used inside here}public <G> int m1(Double ob) {// G is used inside here}All are correctpublic <E> int m1(T ob) {// T is a class level type parameter}

Select the correct answerWhich of the following is an incorrect statement regarding the use of generics and parameterized types in Java?OptionsGenerics provide type safety by shifting more type checking responsibilities to the compilerWhen designing your own collections class (say, a linked list), generics and parameterized types allow you to achieve type safety with just a single class definition as opposed to defining multiple classesAll of the mentionedGenerics and parameterized types eliminate the need for down casts when using Java Collections

Which of the following Java code snippets gives a compilation error?Group of answer choicesclass MyClass<T extends Number & Comparable<T>> {          // ...}class MyClass<T extends String> {          public void add(T item) {                     // ...           }}class MyClass<T> {         public void add(T item) {                  // ...         }}class MyClass<T super Number> {         // ...}