JAVA Constructors and Methods In which area of memory, the system stores parameters and local variables whenever a method is invoked? Stack Heap Array Storage Area Stack Heap Array Storage Area ANSWER DOWNLOAD EXAMIANS APP
JAVA Constructors and Methods What will be the return type of a method that not returns any value? void None of these double int void None of these double int ANSWER DOWNLOAD EXAMIANS APP
JAVA Constructors and Methods What will be the result of compiling and running the given code?class A{ int b=10; private A(){ this.b=7; } int f(){ return b; }}class B extends A{ int b;}public class Test{ public static void main(String[] args){ A a = new B(); System.out.println(a.f()); }} Prints 10 Prints 7 Compilation Fails None of these Prints 0 Prints 10 Prints 7 Compilation Fails None of these Prints 0 ANSWER DOWNLOAD EXAMIANS APP
JAVA Constructors and Methods What is the expected output?public class Profile { private Profile(int w) { // line 1 System.out.print(w); } public static Profile() { // line 5 System.out.print (10); } public static void main(String args[]) { Profile obj = new Profile(50); }} 50 Won't compile because of line (1), constructor can't be private 10 50 Won't compile because of line (5), constructor can't be static 50 Won't compile because of line (1), constructor can't be private 10 50 Won't compile because of line (5), constructor can't be static 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();}} Wild Animal Runtime Exception Animal Wild Compilation Error Wild Animal Runtime Exception Animal Wild Compilation Error ANSWER DOWNLOAD EXAMIANS APP
JAVA Constructors and Methods The finalize() method is called just prior to Before garbage collection. None of these An object, variable or method goes out of scope. A variable goes out of scope. An object or variable goes out of scope. Before garbage collection. None of these An object, variable or method goes out of scope. A variable goes out of scope. An object or variable goes out of scope. ANSWER DOWNLOAD EXAMIANS APP
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