Given a library of numbers to corresponding letters (1 = a, 2 = b, 3 = c, etc.) and a string made up of digits, return how many different ways those digits can be translated to letters. ex: “1111”: “aaaa” “kaa” “aka” “aak” “kk” => 5 different ways
What are the major principles of the object oriented programming?
How many D-flip flops are needed in a 7 state finite state machine
Given the sum, find all pairs of 2 numbers that have the sum.
Reverse all the characters in a string before you encounter an 'x'. abcdxdd - > dcbaxdd
Given a word (does not have to be an actual word, just a string of capital letters), return the alphabetical rank of that word out of all possible combinations of the given set of letters.
Design a class to implement a queue which supports pop from head, push from end and delete at any position of the queue.
Implement mergesort in language of choice (chose java)
Most of the questions were things like, "You work for a company that manufactures blenders. How do you test this blender?" They're basically looking for you to consider every possible angle in which you would test this product-- Who's the user, what's your company's warranty, how does it handle standard products, how well does it make a milkshake, how does it handle rocks if you put them in there, should it handle rocks, etc. They also asked me to test an office printer, an ATM machine, and a web browser. The coding questions I was asked were things like, "Given an unsorted array with n elements where every element except for one is duplicated in the array, how do you find the unique element?"
Not any unexpected questions if you are prepared for this kind of profile.
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