Altimetrik Interview Questions
Collection of Altimetrik Interview Questions. The section contains a real-time interview experience shared by the interviewees.
Technical Round
What is inheritance? Explain the use of inheritance?
Explain abstract class
What is an interface?
When to use inheritance and when to use an abstract class?
What happens if I will not provide an abstract method in abstract class and interface?
Explain method overriding in java what is the use of method overriding?
What is a constructor? use of constructor and can I override the constructor?
How to call the superclass method in a subclass?
What is the base class for all the java classes? tell me the methods?
Describe the hashcode method, explain programmatically(asked implementation of hashcode method)?
What is the toString method? what happens when I use in the program explain?
Explain is String builder?
What is String tokenizer?
Difference between String and String Buffer?
What is the capacity of String Buffer?
Explain what is a collection?
What is the list?
Describe is ArrayList?
Write logic for Array to Arraylist?
Write logic for Arraylist to Array?
Why vector class is defined as Synchronized?
What is an exception?
Difference between Throw And Throws?
What is custom Exception explain?
Describe finally block? Use of Finally block?.
What happens if an exception not found in the try-catch block? Then finally block will execute or not?
Check more questions on Java, Selenium, Database, API, and Manual testing.
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