What is a stack?
Software Development Test Engineer Interview Questions
5,401 software development test engineer interview questions shared by candidates
What is polymorphism?
insertion operation on binary trees with some restrictions.
Given an integer, write a function that rotates the digits to the right.
Expected question. I was prepared for the interview and I was able to answer the question.
In place, move the duplicates in an array to the end. [Hint: first define duplicate. Ex. 02155530. Move 55 to end, OR 55 and 55, resulting in moving 555 to end.]
Stack to queue
a huge matrix with 1 and 0, block the block of 1. elements could be "connected" by left, right, up or down side; but no diagonal. my answer, scan one by one, after getting the first 1, use stack walking to all neighour 1 and change them into 0, count++ then the interview asked how to make it parallel, ...
He asked me how to reverse a string in C. I was a bit rusty, and the answer he was looking for was to iterate over the length of the string store one character in a temporary character, then store the end of the array in the new location. char<-str[i] str[i++]<-str[end] str[end--]<-char Something like that in pseudocode.
Given a string containing sets of curly braces (ex. "({LMN}h{RlO}}") print out the reverse of everything in curly braces. (Ex. "RIOhLMN" )
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