What will the output of the following program?public class Test{ public static void main(String args[]){ float f = (1 / 4) * 10; int i = Math.round(f); System.out.println(i); }} 2 25 3 0 2.5 TRUE ANSWER : ? YOUR ANSWER : ?
Java is a ........... language. moderate typed weakly typed strongly typed None of these TRUE ANSWER : ? YOUR ANSWER : ?
The following program:public class Test{ static boolean isOK; public static void main(String args[]){ System.out.print(isOK); } } Will not compile as boolean can never be static Will not compile as boolean is not initialized Prints false Prints true TRUE ANSWER : ? YOUR ANSWER : ?
What will be the output for the below code ?1. public class Test{2. public static void main(String[] args){3. byte i = 128;4. System.out.println(i);5. }6. } Compilation fails with an error at line 4 128 None of these 0 Compilation fails with an error at line 3 TRUE ANSWER : ? YOUR ANSWER : ?
Determine output:class A{ public static void main(String args[]){ int x; x = 10; if(x == 10){ int y = 20; System.out.print("x and y: "+ x + " " + y); y = x*2; } y = 100; System.out.print("x and y: " + x + " " + y); }} 10 20 10 100 10 20 10 20 Error 10 20 10 10 TRUE ANSWER : ? YOUR ANSWER : ?
What is the output for the below code ?1. public class Test{2. public static void main(String[] args){3. int i = 010;4. int j = 07;5. System.out.println(i);6. System.out.println(j);7. }8. } Compilation fails with an error at line 3 Compilation fails with an error at line 5 10 7 None of these 8 7 TRUE ANSWER : ? YOUR ANSWER : ?
In Java, the word true is ................ Same as value 1 Same as value 0 A Java keyword A Boolean literal TRUE ANSWER : ? YOUR ANSWER : ?
In Java byte, short, int and long all of these are None of these Both of the above signed unsigned TRUE ANSWER : ? YOUR ANSWER : ?
What is the output for the below code ?class A{ int k; boolean istrue; static int p; public void printValue(){ System.out.print(k); System.out.print(istrue); System.out.print(p); }}public class Test{ public static void main(String argv[]){ A a = new A(); a.printValue(); }} 0 true 0 None of these Compile error - static variable must be initialized before use. 0 false 0 0 0 0 TRUE ANSWER : ? YOUR ANSWER : ?