Round - 1 Basic's of Object Oriented Programming, Analytical, Sorting Algorithms and Data Structures. Round - 2 Basics of Swift Programming language Round -3 Organisational, Behavioural and Project Management questions. Team Management Strategies, Conflict Resolution, Stress management and the Productivity yield.
1. Thread 2. ARC 3. Higher order func 4. Frame vs bounds 5. setsNeedsLayout vs layoutIfNeeded() 6. clipTo Bounds vs maskToBounds 7. var vs let 8. Smallest missing positive number in an array of integers 9. Given an array and ranges find the sum of those ranges 10. Tableview vs scrollView
- Recruiter Screening: - General questions about experience & why Duolingo. - Sr. Engineer Tech Screening - Shared playground project and asked to implement problem-related to encrypt & decrypt => string matching.
1. Threading related question. 2. Memory Management
Protocols, GCD, Modern Concurrency, Classes and Structs and Memory Management.
Q: Writer down function and you do't need to use higher end function. ["rat","cat", "horse","cat","rat"] Get the index of 1st repeated name And also get unique array without set.
Can you explain the SOLID principles and how you apply them in iOS app development? How do you handle circular references in Swift to prevent memory leaks?
memory management, threading, and describe your past experience and challenges
Write algo given 2 strings and will return true if str1 is permutation of str2
Multithreading, detect and resolve race-conditions Reason about struct/class Protocols, static/dynamic dispatching Memory management: capture lists in closures, strong cycles
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