Data Types and Variables How many primitive data types are there in Java? 9 7 8 6 9 7 8 6 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables In Java byte, short, int and long all of these are unsigned signed Both of the above None of these unsigned signed Both of the above None of these ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables What is the output of the following program?public class Test{static int x = 10 ; public static void main(String[] a){ Test test = new Test( ) ; Test test1 = new Test( ) ; test.x += 1 ; System.out.println( test.x + test1.x ) ; }} Compilation Error Throws Exception 20 22 21 Compilation Error Throws Exception 20 22 21 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables What will be the output for the below code ?1. public class Test{2. int i=8;3. int j=9;4. public static void main(String[] args){5. add();6. }7. public static void add(){8. int k = i+j;9. System.out.println(k);10. }11. } Compilation fails with an error at line 8 None of these Compilation fails with an error at line 5 17 0 Compilation fails with an error at line 8 None of these Compilation fails with an error at line 5 17 0 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Size of float and double in Java is 64 and 32 32 and 64 64 and 64 32 and 32 64 and 32 32 and 64 64 and 64 32 and 32 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables 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); }} Exception is thrown at runtime Compilation Error double float Exception is thrown at runtime Compilation Error double float ANSWER DOWNLOAD EXAMIANS APP
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