Data Types and Variables How many primitive data types are there in Java? 6 9 8 7 6 9 8 7 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. 34 S Throws exception. 34 S Does not compile as Integer and String are API class names. 34 S Throws exception. 34 S ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Java is a ........... language. weakly typed None of these strongly typed moderate typed weakly typed None of these strongly typed moderate typed 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); }} Compiler error -127 2 129 None of these Compiler error -127 2 129 None of these ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Size of int in Java is 16 bit 64 bit Depends on execution environment 32 bit 16 bit 64 bit Depends on execution environment 32 bit 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 None of these 0 0 0 Compile error - static variable must be initialized before use. 0 false 0 0 true 0 None of these 0 0 0 Compile error - static variable must be initialized before use. 0 false 0 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS