Data Types and Variables Size of int in Java is Depends on execution environment 16 bit 32 bit 64 bit Depends on execution environment 16 bit 32 bit 64 bit 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. } 0 Compilation fails with an error at line 8 None of these Compilation fails with an error at line 5 17 0 Compilation fails with an error at line 8 None of these Compilation fails with an error at line 5 17 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. } 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 Compilation fails with an error at line 3 None of these 0 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Which of the following automatic type conversion will be possible? byte to int short to int int to long long to int byte to int short to int int to long long to int 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); } } Will not compile as boolean is not initialized Will not compile as boolean can never be static Prints true Prints false Will not compile as boolean is not initialized Will not compile as boolean can never be static Prints true Prints false ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables What is the output for the below code?public class Test{ int _$; int $7; int do; public static void main(String argv[]){ Test test = new Test(); test.$7=7; test.do=9; System.out.println(test.$7); System.out.println(test.do); System.out.println(test._$); }} None of these Compile error - do is not valid identifier. Compile error - $7 is not valid identifier. 7 9 0 7 0 0 None of these Compile error - do is not valid identifier. Compile error - $7 is not valid identifier. 7 9 0 7 0 0 ANSWER DOWNLOAD EXAMIANS APP
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