Nagarro QA Engineer Interview Questions and Answers for Experienced

SQL query with join

• Use JOIN keyword to combine rows from two or more tables based on a related column between them

• Specify the columns to select from each table in the SELECT statement

• Use ON keyword to specify the join condition

SQL query with join

• Use JOIN keyword to combine rows from two or more tables based on a related column between them

• Specify the columns to select from each table

• Use ON keyword to specify the join condition

Two Sum problem is a LeetCode problem where we need to find two numbers in an array that add up to a target value.

• We can use a hash table to store the difference between the target value and each element in the array.

• We can then check if the difference exists in the hash table.

• If it does, we have found our two numbers.

• If it doesn't, we add the current element to the hash table and continue.

• Time complexity: O(n)

The word reverse problem from a sentence

• Split the sentence into words

• Reverse each word

• Join the reversed words to form a new sentence

Yes, I am ready to relocate for the QA Engineer position.

• I am open to moving to a new location for the job.

• I understand that relocation may be required for the role.

• I am willing to adapt to a new environment and make the necessary arrangements.

• I have previous experience of relocating for work.

TestNG annotation is used in TestNG framework to provide additional information about test methods or classes.

• TestNG annotations are used to control the execution flow of test methods.

• They can be used to set the priority of test methods, define dependencies, configure test groups, etc.

• Examples of TestNG annotations include @Test, @BeforeMethod, @AfterMethod, @DataProvider, etc.

POJO stands for Plain Old Java Object, which is a Java class used to represent data. TestNG.xml is an XML file used to configure TestNG tests.

• POJO is a simple Java class that encapsulates data and provides getter and setter methods.

• TestNG.xml is used to define test suites, test cases, and test configurations for TestNG framework.

• POJO and TestNG.xml are commonly used in QA testing to define and manage test data and test