Associate QA L2 Interview Questions and Answers

Java program to find the missing number from array.

• Create an array of integers.

• Calculate the sum of all the integers in the array.

• Calculate the sum of first n natural numbers where n is the length of the array.

• Subtract the sum of array from the sum of first n natural numbers to get the missing number.

Inheritance program output

• Inheritance allows a subclass to inherit properties and methods from a superclass

• The output of an inheritance program will depend on the specific implementation

• The program may output the values of inherited properties or the results of inherited methods

Selenium program to identify broken links on a webpage

• Use Selenium WebDriver to navigate to the webpage

• Find all the links on the page using findElements() method

• Iterate through each link and check if it returns a valid HTTP response code

• Report any broken links with their corresponding HTTP response code