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Mobile Software Engineer Interview Questions
2,718 mobile software engineer interview questions shared by candidates
If you were to guess how much do you think an app costs to develop?
There is a bulb that can be state on /off . you should design a system that gives you indication of true in case the bulb was 60 percent or more in on state in the last 60 seconds it shoild be in O(1) time there are two functions set (status,timestamp) get (timestamp) returns value described above. the granuality is 10msec.
why do you want to Join PTS (Prabhus Technology Services)?
What development architectures are you familiar / proficient in? Please
How can you implement a method with a variable number of arguments
What is the best way to improve Core Data Performance
First question I was handed a laptop with Xcode running on it. The assignment was to write a super simple browser app that used substitution (or "regular expression", as the interviewer referred to it) to replace any instances of the word "Nest" with something arbitrary (e.g. I chose something like the name "Glassdoor").
For the systems design question, the guy described a real world scenario where a series of events have to happen in order to fully bring up a device. - auth (to get a token we'll call "A") - fetch info from home + devices (with the A auth token) - fetch current weather information (using the home/device zip code) - reach out to a third party service with our A auth token to exchange, or get, a B token - fetch data from service using B token how would we structure the sequence of events or dependencies to come up with the fastest boot up (or bring up) sequence possible?
given 2 arrays , find out if the values in the second array can be made by shifting the values in first array. eg. arr1 : [ab ,dc] and arr2 : [ef, gh] returns true
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