ADP Interview Questions

ADP interview Questions: The most important part of preparing for an interview is practice. Knowing what job interview questions you might be asked is essential – that way, you can craft your answers well in advance, and feel confident in your responses when the pressure is on.

Wouldn’t it be great if you knew exactly what interview questions are asked for the Test Engineer, QA for Manual & Automation Positions? Unfortunately, we can’t read minds, but we’ll give you the next best thing: a list of previously asked ADP interview questions and answers.

Post On:	ADP Interview Questions
Post Type:	Interview Questions
Published On:	www.softwaretestingo.com
Applicable For:	Freshers & Experience
Get Updates:	Software Testingo Telegram Group

We have tried to share some of the manual testing interview questions, selenium interview questions & testing interview questions also, but we are recommending spending some quality time to get comfortable with what might be asked when you go for the ADP interview.

Still, we need you are love and support to make this platform more helpful to our fellow testers. So it would be great if you will share your recent interview questions and experience with us. You Can share those details by connecting us at softwaretestingo.com@gmail.com.

ADP Hyderabad Interview questions

Company Name: ADP
Company Location: Hyderabad, India
Updated on: 24.03.2021

• What is the oop principle, where you used polymorphism in your project?
• Why we are injecting interface reference in the spring framework why not direct implementation?
• Tell me Hash Map implementation
• Difference between Linked List and Array List
• How to make a map as synchronized map
• What is the difference between Collections.synchronizedMap(m) and concurrent hash map
• Difference between forEach and iterator
• Can we instantiate interface if not then why?
• Difference between classNotFoundException and NoClassDefError in which situation we will face this?
• WAP to find the number of vowels present and their count from given input String
• What is serializable? If my business object does not implement serializable is there any problem?

ADP Automation Interview Questions

• Explain your framework?
• Write a query for max salary from the employee table?
• Write a query for fetching dept testing count and dept development count from table and order by dept.
• Write a query for the 4th highest salary from a table.
• What are the joins?
• What inner joins give and what full outer join gives?
• Int a=22555; write a program to count number digits in a given number. don’t convert to a string.
• Write a program for the prime number?
• In the web table, every cell has “*” but one cell has Letter “A” Now write XPath for “*” which is beside the letter “A” cell.

ADP Manual Testing Interview Questions

• How is your project model goes with respect to the waterfall model?
• Difference between Defect severity and Defect Priority?
• What are the Black box and White box testing?
• Prepare Test case/Scenario for covering Calculator?
• Difference between Inner Join and Left outer with an example?
• The query for retrieving managers for all employees.
• Difference between Smoke and Sanity Testing?
• Aggregate Functions in SQL?
• Do you have any idea about QC or ALM?
• How will you log Issues?
• How do you test a web page-Application?
• Test Case Design Techniques- Boundary Value Analysis and Equivalence Class Partitioning.