JAVA Constructors and Methods Which of these is a legal definition of a method named examveda assuming it throws IOException, and returns void. Also assume that the method does not take any arguments. Select the one correct answer. void examians() throw IOException{} examians() throws IOException{} void examians() throws IOException{} void examians(void) throws IOException{} void examians() {} throws IOException void examians() throw IOException{} examians() throws IOException{} void examians() throws IOException{} void examians(void) throws IOException{} void examians() {} throws IOException ANSWER DOWNLOAD EXAMIANS APP
JAVA Constructors and Methods class MyClass{ MyClass(){ System.out.print("one"); } public void myMethod(){ this(); System.out.print("two"); }} public class TestClass{ public static void main(String args[]){ MyClass obj = new MyClass(); obj.myMethod(); }} one one two Compilation Error None of these one Exception two one one one one two Compilation Error None of these one Exception two one one ANSWER DOWNLOAD EXAMIANS APP
JAVA Constructors and Methods The implicit return type of a constructor is void There is no return type. None of these A class object in which it is defined. void There is no return type. None of these A class object in which it is defined. ANSWER DOWNLOAD EXAMIANS APP
JAVA Constructors and Methods What is the output for the below code ?1. public class A{2. int add(int i, int j){3. return i+j;4. }5. }6. public class B extends A{7. public static void main(String argv[]){8. short s = 9;9. System.out.println(add(s,6));10. }11.} None of these Compile fail due to error on line no 8 15 Compile fail due to error on line no 9 Compile fail due to error on line no 2 None of these Compile fail due to error on line no 8 15 Compile fail due to error on line no 9 Compile fail due to error on line no 2 ANSWER DOWNLOAD EXAMIANS APP
JAVA Constructors and Methods What is the output of the above program ?class Num { Num(double x ){ System.out.println( x ) ; } }public class Test extends Num { public static void main(String[] args){ Num num = new Num( 2 ) ; } } 2.0 None of these 0 Compile time error 2.0 None of these 0 Compile time error 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 or variable goes out of scope. None of these An object, variable or method goes out of scope. A variable goes out of scope. Before garbage collection. An object or variable goes out of scope. None of these An object, variable or method goes out of scope. ANSWER DOWNLOAD EXAMIANS APP
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