Junior Ios Engineer Interview Questions

IOS Developer

Interviewed at Tarento

4★

Aug 7, 2018

There are R G B colored balls of P Q R quantity simultaneously. If a person takes out 2 balls at one go what is the probability of getting 2 balls of same color in 3rd draw

IOS Developer

Interviewed at Tarento

4★

Aug 7, 2018

Put forward a algorithm to implement notifications as its present in cocoa. What are semaphores and when to use it.race condition and starving?

IOS Developer

Interviewed at Tarento

4★

Aug 7, 2018

There is a room with one entry one exit and n nunber of cupboards . Every cupboard is numbered from 1 to n. Every staff member is Also numbered from 1 to n. If a staff member enters the room he'll toggle(means if closed then will open else vice cersa) the cupboard if that cupboard number is divisible by his number. Aftr n staff members visit. How many cupboards will be in open state.

Senior IOS Engineer

Interviewed at Compass

3.9★

Jul 9, 2024

Describe an algorithm that would collect duplicated files. Analyze time and space complexity of your answer.

IOS Developer

Interviewed at Vrinsoft Technology

4.5★

Mar 30, 2016

regarding ios apps & programming

IOS Engineer

Interviewed at MileIQ

4.4★

Sep 5, 2024

Explain the difference between semaphore and group tasks

IOS Engineer

Interviewed at MileIQ

4.4★

Sep 5, 2024

How memory is managed on iOS?

Senior Software Engineer - iOS/MacOS

Interviewed at Mimeo

3.5★

Jul 14, 2023

Second round is more detailed one - They ask design pattern (Singleton, Notification, Factory, etc) - Architectures used in current project (VIPER, MVVM, MVP) - Dispatch Queues and priorities - How to select an architecture - How to use tools for debugging?