Data Types and Variables Size of float and double in Java is 32 and 64 64 and 64 32 and 32 64 and 32 32 and 64 64 and 64 32 and 32 64 and 32 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables What is the output for the below code ?1. public class Test{2. public static void main(String[] args){3. byte b = 6;4. b+=8;5. System.out.println(b);6. b = b+7;7. System.out.println(b);8. }9. } 14 21 14 13 Compilation fails with an error at line 6 None of these Compilation fails with an error at line 4 14 21 14 13 Compilation fails with an error at line 6 None of these Compilation fails with an error at line 4 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); }} float Exception is thrown at runtime Compilation Error double float Exception is thrown at runtime Compilation Error double ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables What would be the output of the following fraction of code ?int Integer = 34 ;char String = 'S' ;System.out.print( Integer ) ;System.out.print( String ) ; Throws exception. 34 S Does not compile as Integer and String are API class names. 34 S Throws exception. 34 S Does not compile as Integer and String are API class names. 34 S ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables 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); }} 129 2 Compiler error None of these -127 129 2 Compiler error None of these -127 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables 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 Compile error - static variable must be initialized before use. None of these 0 false 0 0 0 0 0 true 0 Compile error - static variable must be initialized before use. None of these 0 false 0 0 0 0 ANSWER DOWNLOAD EXAMIANS APP
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