Data Types and Variables In Java byte, short, int and long all of these are signed Both of the above None of these unsigned signed Both of the above None of these unsigned 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 34 S Does not compile as Integer and String are API class names. Throws exception. 34 S 34 S Does not compile as Integer and String are API class names. ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables The smallest integer type is ......... and its size is ......... bits. short, 16 short, 8 byte, 8 short, 16 short, 16 short, 8 byte, 8 short, 16 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 0 0 0 false 0 None of these Compile error - static variable must be initialized before use. 0 true 0 0 0 0 0 false 0 None of these Compile error - static variable must be initialized before use. 0 true 0 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Which of the following automatic type conversion will be possible? short to int byte to int long to int int to long short to int byte to int long to int int to long 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 13 Compilation fails with an error at line 6 14 21 None of these Compilation fails with an error at line 4 14 13 Compilation fails with an error at line 6 14 21 None of these Compilation fails with an error at line 4 ANSWER DOWNLOAD EXAMIANS APP
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