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. } None of these Compilation fails with an error at line 6 14 13 14 21 Compilation fails with an error at line 4 None of these Compilation fails with an error at line 6 14 13 14 21 Compilation fails with an error at line 4 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables What is the output of the following program?public class Test{static int x = 10 ; public static void main(String[] a){ Test test = new Test( ) ; Test test1 = new Test( ) ; test.x += 1 ; System.out.println( test.x + test1.x ) ; }} Throws Exception 22 21 Compilation Error 20 Throws Exception 22 21 Compilation Error 20 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Size of int in Java is 32 bit Depends on execution environment 16 bit 64 bit 32 bit Depends on execution environment 16 bit 64 bit ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables In Java byte, short, int and long all of these are Both of the above None of these signed unsigned Both of the above None of these signed unsigned 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); }} 3 25 0 2 2.5 3 25 0 2 2.5 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables What will be the output for the below code ?1. public class Test{2. public static void main(String[] args){3. byte i = 128;4. System.out.println(i);5. }6. } Compilation fails with an error at line 3 Compilation fails with an error at line 4 128 None of these 0 Compilation fails with an error at line 3 Compilation fails with an error at line 4 128 None of these 0 ANSWER DOWNLOAD EXAMIANS APP
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