Sinch QA Engineer Interview Questions and Answers

In 5 years, I see myself as a Senior Test Engineer leading a team of testers and implementing innovative testing strategies.

• Leading a team of testers to ensure efficient testing processes

• Implementing innovative testing strategies to improve product quality

• Continuously learning and staying updated with the latest testing technologies and methodologies

I am from a small town in the Midwest called Springfield.

• I grew up in a close-knit community surrounded by farmland.

• The town had a population of around 10,000 people.

• I attended the local high school and later went to college in a nearby city.

When a build is given, various types of testing should be performed to ensure the quality of the software.

• Perform smoke testing to quickly check if the build is stable enough for further testing.

• Conduct functional testing to verify that the software functions as expected.

• Execute regression testing to ensure that new changes have not affected existing functionalities.

• Carry out performance testing to assess the speed, re...read more

Static is a keyword in Java used to create class-level variables and methods.

• Static variables and methods belong to the class rather than the instance of the class

• Static variables are initialized only once at the start of the execution

• Static methods can be called without creating an instance of the class

• Static methods cannot access non-static variables or methods

• Example: Math class in Java has static methods like sqrt(...read more

SQL query for left join

• Use the LEFT JOIN keyword to combine rows from two tables

• Specify the common column(s) using ON keyword

• Use SELECT statement to select the columns from both tables

SQL query to find number of people department wise

• Use GROUP BY clause with department column

• Use COUNT function to count number of people

• Join tables if necessary

To instantiate the Chrome driver, create an instance of the ChromeDriver class.

• Import the necessary libraries

• Create an instance of the ChromeDriver class

• Set the path to the ChromeDriver executable if necessary

• Maximize the browser window if required