How many keywords are available in java ? - PakMcqs

Related Mcqs:

1. Java is a _______________language?

   A. moderate typed B. strogly typed C. weakly typed D. none of these...

2. Which class cannot be subclassed (or extended) in java ?

   A. Final class B. abstract class C. parent class D. None of above...

3. How many transaction isolation levels are defined in java.sql.Connection interface ?

   A. 6 B. 2 C. 5 D. 3...

4. Which of the following command is used to compile the Java program ?

   A. java B. javac C. javap D. none of these...

5. In Java, the word true is ___________________?

   A. A Boolean literal B. A Java keyword C. Same as value 0 D. Same as value 1...

6. Which among following classes is not part of Java’s collection framework ?

   A. Stack B. Maps C. Queue D. Array...

7. _________ allows java code to run in the JVM to call and be called by native applications ?

   A. JNI B. FJI C. NJI D. JFI...

8. Automatic type conversion in Java takes place when________________?

   A. Two type are compatible and size of destination type is equal of source type. B. Two type are compatible and size of destination type is larger than source type. C. Two type are compatible and size of destination type is shorter than source type. D. All of the above...

9. Size of float and double in Java is________________?

   A. 32 and 64 B. 64 and 64 C. 32 and 32 D. 64 and 32...

10. Smallest individual unit in java program is known as____________________?

    A. token B. string C. literal D. operator...