I was asked to design a program to read class attributes in a java file. This was a question I did not expect.
Software Development Engineer In De Test Interview Questions
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I was asked not to disclose the questions so I cant but it was along the lines of reimplementing a given code where the code output a numerical series to make your code out put the same series.
You can place weights on both side of weighing balance and you need to measure all weights between 1 and 1000. For example if you have weights 1 and 3,now you can measure 1,3 and 4 like earlier case, and also you can measure 2,by placing 3 on one side and 1 on the side which contain the substance to be weighed. So question again is how many minimum weights and of what denominations you need to measure all weights from 1kg to 1000kg.
Ordinary questions. Since the position is SDET, I did have some questions on testing. (like how to test a door, an application)
Someone codes and interface that consists of 3 input text boxes and a start button. When the start button is pressed a triangle will be drawn on the screen. Each side of the triangle will correspond to a length in one of the input boxes. How would you test this program?
We have a quadtree algorithm and we are assuming that the boxes are labeled 0 (top left), 1 (top right), 2 (bottom left), 3 (bottom right) 'n' times. Write a function that when given an array input of n size (ie. [0,0,0,0] or [0,0,0,0,0,0,0,0,0] would be the top left corner) would determine if the corresponding box has at least one side touching at least one of the outermost walls.
Design a remote control.
Half the questions were unexpected because I didn't expect to be interviewed for an SDET position.
None were too difficult or unexpected. One I hadn't seen before was give all the test cases for a function which accepts a rectangle and a line and tests to see if any point of the line is inside the rectangle
How do you design a good product
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