how the code worked, importance of com ponents in it.
Software Development Engineer In Test Sdet Interview Questions
3,718 software development engineer in test sdet interview questions shared by candidates
Java problem solving and selenium and API
Experience with Java and Selenium
Questions were mainly related to my past experience, OS concepts, synchronization issues, and so forth. There was less emphasis on algorithms and more on architecture.
A Maze is given as N*N binary matrix of blocks where source block is the upper left most block i.e., maze[0][0] and destination block is lower rightmost block i.e., maze[N-1][N-1]. A rat starts from source and has to reach destination. The rat can move only in two directions: forward and down. In the maze matrix, 0 means the block is dead end and 1 means the block can be used in the path from source to destination. Note that this is a simple version of the typical Maze problem. For example, a more complex version can be that the rat can move in 4 directions and a more complex version can be with limited number of moves.
None
Questions regarding Algorithms used for development.
One of the difficult question was about solving a puzzle with good algorithm and coding it up as well. I don't recall the puzzle's name now, but the solution involved using linked list (circular), and writing some classes and methods. In the end, testing was also required for this solution.
Create a copy of a singly-linked list. Each node has a value and a next pointer, but also has a pointer to a random node: It can be null, or point to any other node in the list. The solution must take O(n) time and use O(1) space.
i havent had a great experience as i was rejected in first round itself
Viewing 1171 - 1180 interview questions