JAVA Constructors and Methods What will be the return type of a method that not returns any value? None of these int void double None of these int void double ANSWER DOWNLOAD EXAMIANS APP
JAVA Constructors and Methods In which area of memory, the system stores parameters and local variables whenever a method is invoked? Stack Array Heap Storage Area Stack Array Heap Storage Area ANSWER DOWNLOAD EXAMIANS APP
JAVA Constructors and Methods class A{ A(String s){} A(){}}1. class B extends A{2. B(){}3. B(String s){4. super(s);5. }6. void test(){7. // insert code here8. }9. }Which of the below code can be insert at line 7 to make clean compilation ? A a = new B(5); A a = new A(String s); All of these A a = new B(); None of these A a = new B(5); A a = new A(String s); All of these A a = new B(); None of these ANSWER DOWNLOAD EXAMIANS APP
JAVA Constructors and Methods What is the expected output?class Animal {Animal() {System.out.println("Animal");}}class Wild extends Animal{Wild() {System.out.println("Wild");super();}}public class Test {public static void main(String args[]) {Wild wild = new Wild();}} Runtime Exception Compilation Error Wild Animal Animal Wild Runtime Exception Compilation Error Wild Animal Animal Wild ANSWER DOWNLOAD EXAMIANS APP
JAVA Constructors and Methods What is the output for the below code ?class A{ public A(){ System.out.println("A"); } public A(int i){ this(); System.out.println(i); }}class B extends A{ public B(){ System.out.println("B"); } public B(int i){ this(); System.out.println(i+3); }}public class Test{ public static void main (String[] args){ new B(5); }} A B 8 B 8 A 5 None of these A 5 B 8 A B 5 A B 8 B 8 A 5 None of these A 5 B 8 A B 5 ANSWER DOWNLOAD EXAMIANS APP
JAVA Constructors and Methods The finalize() method is called just prior to A variable goes out of scope. Before garbage collection. An object, variable or method goes out of scope. An object or variable goes out of scope. None of these A variable goes out of scope. Before garbage collection. An object, variable or method goes out of scope. An object or variable goes out of scope. None of these ANSWER DOWNLOAD EXAMIANS APP
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