QA Technician Interview Questions and Answers

Test case for laptop with positive and negative validation

• Positive validation: Check if laptop turns on and boots up properly

• Negative validation: Check if laptop does not turn on or has hardware issues

• Positive validation: Check if all ports and peripherals are working

• Negative validation: Check if any ports or peripherals are not functioning

• Positive validation: Check if battery life is sufficient

• Negative validation: Check if battery life is poor or not charging properly

Program to sort array with unique characters

• Use a hash table to keep track of character frequency

• Iterate through the array and add each string to the hash table

• Sort the array based on the frequency of characters in each string

A basic calculator program can be made using simple arithmetic operations and user input/output functions.

• Use variables to store user input and results of calculations

• Use conditional statements to handle different arithmetic operations

• Use loops to allow for multiple calculations

• Use functions to modularize the code and improve readability

• Consider implementing error handling for invalid user input