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Ios Software Engineer Interview Questions
680 ios software engineer interview questions shared by candidates
What is output of following: struct Singleton { static let shared = Singleton() var value = 5 } var singletonObj = Singleton.shared singletonObj.value = 44
They ask you basic iOS questions and behavioral questions.
What’s the difference between setLayout, layoutIfNeeded, layoutSubview?
What is retain cycle? What are scenarios?
String delimiter, Dijkstra's algorithm, k closest nodes
1. Data Structures - Linked List, Binary Trees, Stacks and Queues (Theory and Coding (3 to 4) both) 2. DBMS and SQL - Keys, Joins, DBMS vs RDBMS, Clauses, Types of languages, etc. (Theory and Queries) 3. JAVA - All OOPS concepts(with real life examples), Generics, File and Exception Handling, etc. 4. Coding Questions (5 to 6) - Problem Solving (like array and string manipulation)
- Design Patterns - GCD - Nsoperational Queues
resume based, advance topics which are difficult
Implement cache system; address all edge-cases (most are related to async operations)
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