Which of the following automatic type conversion will be possible? short to int int to long long to int byte to int TRUE ANSWER : ? YOUR ANSWER : ?
Determine output:public class Test { static void test(float x){ System.out.print("float"); } static void test(double x){ System.out.print("double"); } public static void main(String[] args){ test(99.9); }} double Compilation Error Exception is thrown at runtime float TRUE ANSWER : ? YOUR ANSWER : ?
Determine output:public class Test{int i = 34;public static void main(String args[]){Test t1 = new Test();Test t2 = new Test();t1.i = 65;System.out.print(t1.i);System.out.print(t2.i);}} 34 34 65 65 34 65 65 34 TRUE ANSWER : ? YOUR ANSWER : ?
The smallest integer type is ......... and its size is ......... bits. short, 16 short, 8 short, 16 byte, 8 TRUE ANSWER : ? YOUR ANSWER : ?
The following fraction of codedouble STATIC = 2.5 ;System.out.println( STATIC ); Rraises an error as STATIC is used as a variable which is a keyword Raises an exception None of these Prints 2.5 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. } 10 7 8 7 Compilation fails with an error at line 5 None of these Compilation fails with an error at line 3 TRUE ANSWER : ? YOUR ANSWER : ?
Java is a ........... language. weakly typed strongly typed None of these moderate typed TRUE ANSWER : ? YOUR ANSWER : ?
What will be output of the following program code?public class Test{public static void main(String[] a){short x = 10;x = x*5;System.out.print(x);} } None of these 10 50 Compilation Error TRUE ANSWER : ? YOUR ANSWER : ?
Size of float and double in Java is 32 and 64 64 and 32 64 and 64 32 and 32 TRUE ANSWER : ? YOUR ANSWER : ?
What will be output of following program?public class Test{ public static void main(String[] args){ byte b=127; b++; b++; System.out.println(b); }} -127 2 None of these Compiler error 129 TRUE ANSWER : ? YOUR ANSWER : ?