Top Interview Question in Core Java for Java Developer(Hard)

Here we are going to see some basic java interview questions which are asked for a 1 or 2 year of experience in Java interview questions. If you are attending any java interview question one of these questions may be asked by a java interviewer. All questions are very important if you are going to attend a java interview please go through all these questions it will be very helpful for you in the future. We have also include java 8 interview questions that can help you.

All Java interview Question has been asked in one of a Java Interview so while going to attend a Java Interview question for Experience try to solve all this Java Question including java 8 interview questions

Top Java Aptitude Questions we you can learn and boast your Knowledge.

Top Interview Question for Java Developer

Oop's Interview Questions

Question: What Happen if Superclass has a parameterized constructor Subclass extends or inherits Superclass 

Question: What is the Used of Abstract class constructor | Advantage of Abstract class constructor | Abstract class constructor Example

Question: Most popular Method Overriding in java in Interview question |  All Test Case of Overriding in java 

Question: Life without Method Overloading in Java

Question: Tech Mahindra Interview Question of Method Overloading

Question: Automatic type Conversion in Java| Casting Method Overloading

Exception Interview Questions.

Question1: What is the difference between the "throw" and "throws" keywords Interview Question. 

String Interview Question

Question1: Java Remove white spaces from String without replace or replaceAll Method || Remove space without using in-built method Interview Question.

Question2: Important Interview Questions of String == and equals | String Code Interview Question | String Interview question cases of ==

Question3: Atos Interview Question Sort an array of Strings using length

Question4: Interview Question  When to used String, String Buffer ,String Builder.

Question5: Disadvantage of String Class in Loop | Buffer or Builder in Loop

Java Collection Interview Question

 Question1: ArrayList contains Object how to separate to its Data Type | Split ArrayList to Specific type like Integer, double, String

Array in Java Interview Question

Question 1: Java Array Merge Array or Concat Array two arrays into one.

Logical Program solving Interview Question in Java

Question1: Find the second, third-largest number in an array in java | Find the second-highest number in java | Java largest Number in an array.