Java Objective Questions Answers -Chapter 1

• 50. Which method executes only once

  1. start() method
  2. init() method
  3. stop() method
  4. destroy() method

  Answer :

  Option B

• 51. JIT meaning

  1. java in time
  2. just in time
  3. join in time
  4. none of above

  Answer :

  Option B

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

  1. True
  2. False

  Answer :

  Option A

• 53. The Externizable interface extends the serializable interface

  1. True
  2. False

  Answer :

  Option A

• 54. After the compilation of the java source code, which file is created by the JVM
  
  

  1. .class
  2. .java
  3. .cdr
  4. .doc

  Answer :

  Option A

• 55. Suspend thread can be revived by using
  

  1. start() method
  2. Suspend() method
  3. resume() method
  4. yield() method

  Answer :

  Option C

• 56. Which method can't be overidden

  1. super
  2. static
  3. final
  4. println
  5. Only assumption I is implicit
  6. Only assumption II is implicit
  7. Either I or II is implicit
  8. Neither I nor II is implicit
  9. Both I and II are implicit

  Answer :

  Option E