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); }} -127 None of these 2 Compiler error 129 -127 None of these 2 Compiler error 129 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables The smallest integer type is ......... and its size is ......... bits. short, 16 short, 16 byte, 8 short, 8 short, 16 short, 16 byte, 8 short, 8 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(); }} 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 0 false 0 0 true 0 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Determine output:public class Test{int i = 34;public static void main(String args[]){Test t1 = new Test();Test t2 = new Test();t1.i = 65;System.out.print(t1.i);System.out.print(t2.i);}} 34 65 65 34 65 65 34 34 34 65 65 34 65 65 34 34 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables What will the output of the following program?public class Test{ public static void main(String args[]){ float f = (1 / 4) * 10; int i = Math.round(f); System.out.println(i); }} 2.5 25 2 3 0 2.5 25 2 3 0 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Size of int in Java is 16 bit 32 bit Depends on execution environment 64 bit 16 bit 32 bit Depends on execution environment 64 bit ANSWER DOWNLOAD EXAMIANS APP