Java Objective Questions Answers -Chapter 1

• 22. Package of drawstring() method is

  1. java.applet
  2. java.io
  3. javax.swing
  4. java.awt

  Answer And Explanation

  Answer: Option D

  Explanation:

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• 23. Which method executes only once

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

  Answer And Explanation

  Answer: Option B

  Explanation:

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• 24. Object which can store group of other objects is called

  1. Collection object
  2. Java object
  3. Package
  4. Wrapper

  Answer And Explanation

  Answer: Option A

  Explanation:

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• 25. All collection classes are available in

  1. java.io package
  2. java.lang package
  3. java.awt package
  4. java.util package

  Answer And Explanation

  Answer: Option D

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• 26. Thread class is available in

  1. java.io package
  2. java.lang package
  3. java.awt package
  4. java.util package

  Answer And Explanation

  Answer: Option B

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• 27. Minimum threads in a program are

  1. 1
  2. 2
  3. 5
  4. Many

  Answer And Explanation

  Answer: Option A

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• 28. JIT meaning

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

  Answer And Explanation

  Answer: Option B

  Explanation:

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