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I applied via Job Portal and was interviewed in Apr 2024. There was 1 interview round.
I applied via Referral and was interviewed before Nov 2022. There were 2 interview rounds.
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I applied via Referral and was interviewed in Jun 2024. There was 1 interview round.
Replace a string in an array at a given index
Create an array of strings
Use the index provided to replace the string at that index
Ensure the index is within the bounds of the array
I applied via Naukri.com and was interviewed before Oct 2023. There were 2 interview rounds.
I applied via Company Website and was interviewed in Aug 2021. There was 1 interview round.
Classes are reference types, structs are value types. GCD is low-level API, Operation queue is high-level API for concurrency.
Classes are reference types, stored on the heap. Structs are value types, stored on the stack.
GCD is a low-level API for managing concurrent operations. Operation queue is a high-level API built on top of GCD.
GCD provides a simple and efficient API for dispatching tasks to a queue. Operation que...
I applied via LinkedIn and was interviewed in Nov 2023. There was 1 interview round.
SOLID principles are a set of five design principles that help make software designs more understandable, flexible, and maintainable.
Single Responsibility Principle (SRP) - A class should have only one reason to change.
Open/Closed Principle (OCP) - Software entities should be open for extension but closed for modification.
Liskov Substitution Principle (LSP) - Objects of a superclass should be replaceable with objects o...
Some of the top questions asked at the TCS Senior IOS Developer interview -
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