Size of int in Java is_________________?
Size of int in Java is_________________?
A. 8 bit
B. 16 bit
C. 32 bit
D. 64 bit
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Size of float and double in Java is________________?
Size of float and double in Java is________________?A. 32 and 64
B. 64 and 64
C. 32 and 32
D. 64 and 32The class java.sql.Timestamp is associated with _____________?
The class java.sql.Timestamp is associated with _____________?A. java.util.Date
B. java.util.Time
C. java.sql.Time
D. None of abovex=x+1 is equivalent to _________________?
x=x+1 is equivalent to _________________?A. x++
B. ++x
C. x=x-1
D. None of theseHot java is_______________?
Hot java is_______________?A. Web browser
B. Java environment
C. System software
D. IDEA method within a class is only accessible by classes that are defined within the same package as the class of the method. Which one of the following is used to enforce such restriction ?
A method within a class is only accessible by classes that are defined within the same package as the class of the method. Which one of the following is used to enforce such restriction ?A. Declare the method with the keyword public.
B. Declare the method with the keyword private.
C. Do not declare the method with any accessibility modifiers.
D. Declare the method with the keyword public and private.The following program: public class Test{ static boolean is OK; public static void main(String args[]){System.out.print(is OK); } } ?
The following program: public class Test{ static boolean is OK; public static void main(String args[]){System.out.print(is OK); } } ?A. Prints true
B. Prints false
C. Will not compile as boolean is not initialized
D. Will not compile as boolean can never be static