Top 100 Tricky Java Interview Questions

Top 100 Tricky Java Interview Questions Book
Top 100 Tricky Java Interview Questions Book

Top 100 Tricky Java Interview Questions book contains tricky and nasty Java interview questions that an interviewer asks in Java technology interview. It is a compilation of questions after attending dozens of Java interviews in top-notch companies like- Google, Facebook, Ebay, Amazon etc. You can save time by reading questions as well as answers from the book.

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Sample questions are:

  • How can you determine if JVM is 32-bit or 64-bit from Java Program?
  • What is the right data type to represent Money (like Dollar/Pound) in Java?
  • Is ++ operation thread-safe in Java?
  • How can you mark an array volatile in Java?
  • Can you create an Immutable object that contains a mutable object?
  • In Java, can we store a double value in a long variable without explicit casting?
  • What will this return 5*0.1 == 0.5? true or false?
  • How can you do constructor chaining in Java?
  • How can we find the memory usage of JVM from Java code?
  • Explain the difference between fail-fast and fail-safe iterators?
  • Can you catch an exception thrown by another thread in Java?
  • Do you think Java Enums are more powerful than integer constants?
  • How can you check if a String is a number by using regular expression?

Read Top 100 Tricky Java Interview Questions book on Amazon.com