What is Difference between XPath and CSS Selectors in Selenium WebDriver
Test Engineer Interview Questions
32,060 test engineer interview questions shared by candidates
Given a 7 digit phone number, find out all the words that can be formed using this number based on the T9 keypad.
Longest palindrome in a string.
Hardest question was how to sort a linked list using recursion only. I knew the iterative solution but couldn't come up with recursion. Very difficult.
What is one thing you've learned from school that can be applied to your job?
Given an int array and an int X, find out if two elements sum up to X
Display the first 3 character of a word(string)
Consider two arrays of integers, v1 and v2, with allocate memory of (n+m)*sizeof(int) and m*sizeof(int), respectively; In array v1, you have the first n positions filled with integers, sorted in ascendent order. In array v2, you have all m positions filled with integers, also sorted in ascendent order. Write/implement a function that return a vector of size (n+m)*sizeof(int) that have all the elements of v1 and v2, sorted in an ascendent order
Generate all permutations of a string and determine if each is in the dictionary. Find an efficient data structure for the dictionary.
How would you test a vending machines? Write some test cases.
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