iRobot Mock Interview

Practice 28 iRobot interview questions covering robotics, product innovation, and consumer technology.

Question 11 of 28

A huge part of our business here at iRobot is designing software for iOS. In this role, how would you steer away from retain cycles when using closures in Swift programming language?

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Ryan Brunner
Ryan Brunner

Ryan Brunner has over ten years of experience recruiting, interviewing, and hiring candidates in the healthcare, public service, and private manufacturing/distribution industries.

This question allows your interviewer to assess your technical knowledge and skills in designing apps for iOS products in a very simple way. To successfully answer it, make sure that you can speak knowledgeably about the swift programming language and using closures to capture and store references within the software. To piece together everything for your interviewer, give a clear understanding of why retain cycles must be avoided in your processing.

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