Data Types and Variables How many primitive data types are there in Java? 6 8 9 7 6 8 9 7 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. } 14 21 Compilation fails with an error at line 4 14 13 None of these Compilation fails with an error at line 6 14 21 Compilation fails with an error at line 4 14 13 None of these Compilation fails with an error at line 6 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Size of float and double in Java is 32 and 32 64 and 64 32 and 64 64 and 32 32 and 32 64 and 64 32 and 64 64 and 32 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables What will be the output for the below code ?1. public class Test{2. int i=8;3. int j=9;4. public static void main(String[] args){5. add();6. }7. public static void add(){8. int k = i+j;9. System.out.println(k);10. }11. } 17 0 Compilation fails with an error at line 5 Compilation fails with an error at line 8 None of these 17 0 Compilation fails with an error at line 5 Compilation fails with an error at line 8 None of these ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables In Java byte, short, int and long all of these are signed Both of the above unsigned None of these signed Both of the above unsigned None of these ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables What will be output of the following program code?public class Test{public static void main(String[] a){short x = 10;x = x*5;System.out.print(x);} } None of these Compilation Error 50 10 None of these Compilation Error 50 10 ANSWER DOWNLOAD EXAMIANS APP
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