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

  • boxing
  • wrapping
  • instantiation
  • autoboxing

Answer: Option D

Similar Questions :

1. The Externizable interface extends the serializable interface

  • True
  • False

Answer: Option A

2. Methods that have same name, but different Parameter list and different definition known as

  • Overriding
  • Constructor
  • Overloading
  • none of these

Answer: Option C

3. String is the predefined

  • Method
  • Class
  • Variable
  • Object

Answer: Option B

4. How many keywords are available in java

  • 35
  • 55
  • 48
  • 130

Answer: Option C

5. JAR file contains the compressed version of

  • .java file
  • .class file
  • .jsp file
  • None of above

Answer: Option B

Read more from - Java Objective Questions Answers -Chapter 1
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