This question asks you about a specific preference you have when creating a mobile application. You can answer this question in two ways. The first is to provide an answer that aligns with the employer's preference. You can determine this by researching the employer's current applications or conversing with their current or former application developers. The alternative is to state your preference even if it is not the same as that of the employer. The first response will help the employer perceive that your preferences are the same as theirs. The second will demonstrate that you can bring new ideas to its programming environment.