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Which command disassembles a class file

  • javaamd
  • javacmd
  • java
  • javap

Answer: Option D

Similar Questions :

1. Which is the predefined package

  • Lang package
  • io package
  • util package
  • All of above

Answer: Option A

2. Converting a primitive type data into its corresponding wrapper class object instance is called

  • boxing
  • wrapping
  • instantiation
  • autoboxing

Answer: Option D

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

  • abstract class
  • parent class
  • Final class
  • None of above

Answer: Option C

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

  • 4
  • 3
  • 5
  • 2

Answer: Option C

5. Thread class is available in

  • java.io package
  • java.lang package
  • java.awt package
  • java.util package

Answer: Option B

Read more from - Java Objective Questions Answers -Chapter 1