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Question Detail

Runnable is

  • Class
  • Method
  • Variable
  • Interface

Answer: Option D

Similar Questions :

1. x=x+1 is equivalent to

  • ++x
  • x++
  • x=x-1
  • None of these

Answer: Option B

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

  • boxing
  • wrapping
  • instantiation
  • autoboxing

Answer: Option D

3. Hot java is

  • System software
  • Web browser
  • IDE
  • Java environment

Answer: Option B

4. How many keywords are available in java

  • 35
  • 55
  • 48
  • 130

Answer: Option C

5. pow () is associated with which class

  • Math class
  • Input stream class
  • Object class
  • None of above

Answer: Option A

Read more from - Java Objective Questions Answers -Chapter 1
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