Disney+ Hotstar SDET interview question: [Exp: 3-8 yrs]

Coding :

Q. Given a binary tree, count the number of occurrences where there are two nodes with the same horizontal distance.

Q. Given a singly linked list, write a recursive method to reverse every 3 nodes in the list.

Q. Given a linked list, write a program to check if it is a palindrome.

Q. First and last occurrence of an element in an array.

Test Design and Automation Framework Questions:

Q. Design a test plan for the tinyurl program.

Q. How do you design and document software test cases for system or subsystem verification?

Q. How will you design an automation framework to test Twitter APIs that are used in a particular site

Testing concepts:

Q. Explain the difference between database testing vs backend testing in the case of Disney login page.

Q. What is compatibility testing?

Q. What is Integrity testing?

Q. Difference between compatibility testing vs Integrity testing?

Q. What would you typically do to assure quality in a project?

Q. Write some test methods for stress testing of Furniture class.

Q. What is the difference between encapsulation and abstraction?

Behavioral :

Q. Tell me about a time when you took customer feedback to improve your products/services.

Q. Why should we hire you?