Java Objective Questions Answers -Chapter 1

• 64. Private Constructors can't be access from any derived classes neither from another class

  1. True
  2. False

  Answer And Explanation

  Answer: Option A

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• 65. Which driver is efficient and always preferable for using JDBC applications

  1. Type-4 driver
  2. Type-3 driver
  3. Type-2 driver
  4. Type-1 driver

  Answer And Explanation

  Answer: Option A

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• 66. Executable applet is

  1. .applet file
  2. .java html
  3. .java file
  4. .class file

  Answer And Explanation

  Answer: Option D

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• 67. Which keyword is used while using interface

  1. extend
  2. implements
  3. throw
  4. throws

  Answer And Explanation

  Answer: Option B

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• 68. Which keyword represents object of the present class

  1. interface
  2. package
  3. this
  4. static

  Answer And Explanation

  Answer: Option C

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• 69. Which method can't be overidden

  1. super
  2. static
  3. final
  4. println

  Answer And Explanation

  Answer: Option C

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• 70. Hot java is

  1. System software
  2. Web browser
  3. IDE
  4. Java environment

  Answer And Explanation

  Answer: Option B

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