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 None of these 0 128 Compilation fails with an error at line 4 Compilation fails with an error at line 3 None of these 0 128 Compilation fails with an error at line 4 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables In Java byte, short, int and long all of these are None of these Both of the above unsigned signed None of these Both of the above unsigned signed ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables The following program:public class Test{ static boolean isOK; public static void main(String args[]){ System.out.print(isOK); } } Prints false Will not compile as boolean is not initialized Prints true Will not compile as boolean can never be static Prints false Will not compile as boolean is not initialized Prints true Will not compile as boolean can never be static 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. } None of these Compilation fails with an error at line 4 Compilation fails with an error at line 6 14 21 14 13 None of these Compilation fails with an error at line 4 Compilation fails with an error at line 6 14 21 14 13 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 0 false 0 None of these Compile error - static variable must be initialized before use. 0 0 0 0 true 0 0 false 0 None of these Compile error - static variable must be initialized before use. 0 0 0 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Size of float and double in Java is 64 and 64 32 and 64 64 and 32 32 and 32 64 and 64 32 and 64 64 and 32 32 and 32 ANSWER DOWNLOAD EXAMIANS APP
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