NCR Voyix QA Engineer Interview Questions, Process, and Tips

Find and print the missing number in a given array of strings.

• Convert the array of strings to an array of integers for easier manipulation.

• Iterate through the array to find the missing number by comparing consecutive elements.

• Print the missing number once found.

Reverse a string in an array of strings

• Iterate through each string in the array

• Use a loop to reverse each string character by character

• Store the reversed strings in a new array

To test a faulty ATM, simulate various scenarios like card reader failure, cash dispenser malfunction, network connectivity issues, etc.

• Simulate card reader failure by inserting a damaged card or a card with a magnetic strip issue.

• Test cash dispenser malfunction by requesting cash withdrawal and observing if the correct amount is dispensed.

• Check for network connectivity issues by trying to access online banking service...read more

Manual testing process involves executing test cases without the use of automation tools.

• Create test cases based on requirements

• Execute test cases manually

• Record test results

• Report defects

• Retest fixed defects