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Which collection class associates values witch keys, and orders the keys according to their natural order

  • java.util.HashSet
  • java.util.LinkedList
  • java.util.TreeMap
  • java.util.SortedSet

Answer: Option C

Similar Questions :

1. Which method can't be overidden

  • super
  • static
  • final
  • println

Answer: Option C

2. ____ allows java code to run in the JVM to call and be called by native applications

  • JFI
  • JNI
  • NJI
  • FJI

Answer: Option B

3. All methods of interface are public and abstract

  • True
  • False

Answer: Option A

4. Main method parameter has which type of data type

  • int
  • char
  • string
  • double

Answer: Option C

5. String is the predefined

  • Method
  • Class
  • Variable
  • Object

Answer: Option B

Read more from - Java Objective Questions Answers -Chapter 1
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