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All collection classes are available in

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

Answer: Option D

Similar Questions :

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

  • boxing
  • wrapping
  • instantiation
  • autoboxing

Answer: Option D

2. In Runnable, many threads share the same object instance

  • True
  • False

Answer: Option A

3. Session beans are created by the client submitting the query to the database

  • True
  • False

Answer: Option A

4. The JDBC-ODBC bridge is

  • Multithreaded
  • Singlethreaded
  • Both of above
  • None of above

Answer: Option A

5. Which method of java is invoked by JVM to reclaim the inaccessible memory location

  • reclaim() method
  • final() method
  • finalize() method
  • both b and c

Answer: Option C

Read more from - Java Objective Questions Answers -Chapter 1
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