Data Types and Variables How many primitive data types are there in Java? 9 8 7 6 9 8 7 6 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 ) ; Does not compile as Integer and String are API class names. S 34 S 34 Throws exception. Does not compile as Integer and String are API class names. S 34 S 34 Throws exception. ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables In Java, the word true is ................ A Java keyword Same as value 0 Same as value 1 A Boolean literal A Java keyword Same as value 0 Same as value 1 A Boolean literal ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Determine output:public class Test{ int a = 10; public void method(int a){ a += 1; System.out.println(++a); } public static void main(String args[]){ Test t = new Test(); t.method(3); }} 12 11 None of these 4 5 12 11 None of these 4 5 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); }} None of these 2 Compiler error -127 129 None of these 2 Compiler error -127 129 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 false 0 0 true 0 Compile error - static variable must be initialized before use. 0 0 0 None of these 0 false 0 0 true 0 Compile error - static variable must be initialized before use. 0 0 0 None of these ANSWER DOWNLOAD EXAMIANS APP