Skip to contentSkip to footer

Ios Lead Interview Questions

Salaries
Interviews

4,755 ios lead interview questions shared by candidates

1. They asked from initial to end process of ios application development 2. Technical questions - (classes, structure, closure, delgates, protocol,extension, GCD, NSOperation Queue, Design Patterns, Push Notifications, Library Integrations, URLSession, access specifiers, generics etc )
avatar

IOS Applications Developer

Interviewed at Capgemini

4.2★
May 25, 2021

1. They asked from initial to end process of ios application development 2. Technical questions - (classes, structure, closure, delgates, protocol,extension, GCD, NSOperation Queue, Design Patterns, Push Notifications, Library Integrations, URLSession, access specifiers, generics etc )

During Algorithmic interview at first I was asked about common things related to Computer Science: - what happens when user inputs query in the browser and presses Enter. This leaded us to DNS, 7 OSI levels, https/http, TLS, TCP/UDP connections, json/xml - how HashMap works and what's the time complexity of adding/getting an element. This leaded us to hash functions and collisions - OOP, inheritance and composition (advantages and disadvantages). The second part was the algorithmic task itself: "You are given an array A of non-negative numbers and a target sum S. Write an efficient function that finds one continuous sub-sequence of elements which sum up to precisely S. The return value should be a pair of array indices or an empty array."
avatar

IOS Engineer

Interviewed at Bolt

3.4★
Jul 26, 2023

During Algorithmic interview at first I was asked about common things related to Computer Science: - what happens when user inputs query in the browser and presses Enter. This leaded us to DNS, 7 OSI levels, https/http, TLS, TCP/UDP connections, json/xml - how HashMap works and what's the time complexity of adding/getting an element. This leaded us to hash functions and collisions - OOP, inheritance and composition (advantages and disadvantages). The second part was the algorithmic task itself: "You are given an array A of non-negative numbers and a target sum S. Write an efficient function that finds one continuous sub-sequence of elements which sum up to precisely S. The return value should be a pair of array indices or an empty array."

Viewing 4701 - 4710 interview questions

Glassdoor has 4,755 interview questions and reports from Ios lead interviews. Prepare for your interview. Get hired. Love your job.