1. Finding first non repeated character in an array 2. Linux command to list files containing specific string 3. Mysql query related to Group by Second phone interview 1. create a doubly linked list out of that tree where each node represents sum of all nodes in the same vertical line. 2. Implement search for a sorted rotated array.
Convert a sorted binary array of int to balanced BST.
Given a 7 digit phone number, find out all the words that can be formed using this number based on the T9 keypad.
How can u measure the temperature outside when you stay inside?
How do you test the functionality of weather.com which takes a coordinates anywhere on earth and gives you accurate current weather information. After I given my plan which is to use automation tool collecting weather information from public weather station and compare results. I was asked what if there's no web service, no phone service, not even radio and you can't load weather forecast information from the public weather stations. Nor you can use historical value to test since the results need to be very accurate.
Rotate a string in clockwise direction ?
Tech stack from the previous company
Describe some testing methodologies.
-Asked to write a function to find the start point of "$" and ";" in a string -Asked to write a regular expression to find text between "$" and ";" unless there was a space after "$". -How do you know if a linked-list is circular (even a middle item could point to one of the previous items) if you know its size?
They drew a mock up of a piece of their product and asked me to describe how I would test it.
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