6 Infinite Computer Solutions Senior IOS Developer Interview Questions & Answers | Complete Prep Guide 2025

Infinite Computer Solutions Senior IOS Developer Interview Experiences

1 interview found

Senior IOS Developer Interview Questions & Answers

ravi

posted on 8 Jan 2025

Interview experience

Good

Difficulty level

Moderate

Process Duration

Less than 2 weeks

Result

Selected

I applied via LinkedIn and was interviewed before Jan 2024. There were 3 interview rounds.

Round 1 - Technical

(3 Questions)

Q1. What are the differences between the MVC and MVVM architectural patterns, and in what scenarios should each be used?

Ans.

MVC focuses on separating data, presentation, and logic, while MVVM adds a ViewModel layer to enhance data binding and separation of concerns.

MVC: Model-View-Controller pattern separates data, presentation, and logic. Views directly interact with Models and Controllers.
MVVM: Model-View-ViewModel pattern adds a ViewModel layer between the View and Model to enhance data binding and separation of concerns.
MVC is more trad...

Answered by AI

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Q2. What are the key principles of memory management in iOS app development?

Ans.

Key principles of memory management in iOS app development include reference counting, autorelease pools, and avoiding retain cycles.

Use ARC (Automatic Reference Counting) to manage memory automatically
Avoid retain cycles by using weak references or unowned references
Use autorelease pools to manage memory for temporary objects

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Q3. What are the differences between classes and structs, and when should each be used?

Ans.

Classes are reference types, while structs are value types. Classes are used for complex data structures, inheritance, and reference counting. Structs are used for simple data types and performance optimization.

Classes are reference types, stored on the heap, and support inheritance and reference counting. Use classes for complex data structures like objects, where identity matters.
Structs are value types, stored on th...

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Round 2 - Technical

(2 Questions)

Q1. What is your knowledge of core animation?

Ans.

Core Animation is a powerful framework in iOS for creating animations and visual effects.

Core Animation is a high-performance framework for animating views and graphics on iOS devices.
It allows for smooth animations, transitions, and effects without compromising performance.
Core Animation uses layers to manage the visual content of your app, providing hardware-accelerated rendering.
You can create animations using keyfr...

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Q2. How do you integrate and maintain third-party libraries?

Ans.

Integrating and maintaining third-party libraries involves adding dependencies, managing versions, and updating as needed.

Use dependency management tools like CocoaPods or Carthage to easily add and update libraries
Regularly check for updates and security patches for third-party libraries
Ensure compatibility with existing codebase by testing thoroughly after integrating new libraries

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Round 3 - HR

(1 Question)

Q1. Salary discussions

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Interview questions from similar companies

Senior IOS Developer Interview Questions & Answers

Nagarro

Rahul Parikh

posted on 19 Apr 2024

Interview experience

Good

Difficulty level

Moderate

Process Duration

Less than 2 weeks

Result

Not Selected

I applied via LinkedIn and was interviewed in Mar 2024. There were 2 interview rounds.

Round 1 - Aptitude Test

Complex Question are there like images patter and we have to predict next image

Round 2 - Coding Test

There are two task for coding. both are easy.

Senior IOS Developer Interview Questions & Answers

Nagarro

Anonymous

posted on 30 Jun 2022

I applied via Naukri.com and was interviewed in May 2022. There were 5 interview rounds.

Round 1 - Aptitude Test

Basic aptitude questions with no negative marking. 20 minutes 30 questions

Round 2 - Coding Test

2 String manipulation questions

Round 3 - Swift MCQ Test

(1 Question)

Q1. Basic level Swift MCQ Questions

Add your answer

Round 4 - One-on-one

(1 Question)

Q1. 30-45 minutes one on one ios interview, Asked memory management, lifecycle, core data questions

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Round 5 - One-on-one

(1 Question)

Q1. 30 minutes one on one ios interview. asked questions around concurrency, why swift is called POP, In detail rigorous interview.

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Interview Preparation Tips

Topics to prepare for Nagarro Senior IOS Developer interview:

Concurrency
Swift Concepts
OOPS concepts
SOLID priniciples
Database
Swift Combine

Interview preparation tips for other job seekers - I couldn't make it in 5th round because interviewer doesn't seem to be happy with answers. Overall it was not difficult to crack Nagarro interview but definitely makes you tiresome with so long interview process.

Senior IOS Developer Interview Questions & Answers

Infosys

Anonymous

posted on 17 Sep 2021

I applied via Company Website and was interviewed in Aug 2021. There was 1 interview round.

Interview Questionnaire

2 Questions

Q1. Swift basic

Add your answer

Q2. Read basic with examples

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare Swift basic clousers, architecture

Senior IOS Developer Interview Questions & Answers

LTIMindtree

Yogita Joshi

posted on 10 Jul 2024

Interview experience

Excellent

Difficulty level

Moderate

Process Duration

Result

Not Selected

I applied via Referral and was interviewed in Jun 2024. There was 1 interview round.

Round 1 - Technical

(2 Questions)

Q1. Factorial program

Add your answer

Q2. Array program , replace with the given index

Ans.

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

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Senior IOS Developer Interview Questions & Answers

Infosys

Anonymous

posted on 20 Nov 2024

Interview experience

Excellent

Difficulty level

Moderate

Process Duration

2-4 weeks

Result

No response

I applied via Naukri.com and was interviewed in Oct 2024. There was 1 interview round.

Round 1 - Technical

(1 Question)

Q1. Swift Basics, MultiThreading

Add your answer

Senior IOS Developer Interview Questions & Answers

LTIMindtree

Anonymous

posted on 6 Jul 2024

Interview experience

Excellent

Difficulty level

Moderate

Process Duration

4-6 weeks

Result

Selected

I applied via Referral and was interviewed in Jun 2024. There were 3 interview rounds.

Round 1 - Technical

(3 Questions)

Q1. IOS & Swift Basics

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Q2. 1 Coding question( String/ Array) Level

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Q3. Write Delegation example, They will show the code and ask whats wrong in the code & whats the o/p of the code. expect questions like Closure Capture List, InOut parameter

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Round 2 - Technical

(2 Questions)

Q1. This round was not based on iOS for me. Question was related to my past projects based on my resume.

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Q2. More focous on architectures and design patterns like MVC, MVVM, Viper, Solid, Clean coding

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Round 3 - HR

(1 Question)

Q1. Whats your expected Salary?

Ans.

My expected salary range is $100,000 - $120,000 per year based on my experience and skills.

Based on my 5+ years of experience in IOS development, I am looking for a competitive salary in the range of $100,000 - $120,000 per year.
I have a strong track record of delivering high-quality IOS applications and believe my skills warrant a salary in this range.
I am open to negotiation based on the overall compensation package

Answered by AI

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Interview Preparation Tips

Interview preparation tips for other job seekers - - Focus more on iOS and Swift basics
- Array & String Level DSA is enough
- Study Architecture & Design pattern

Senior IOS Developer Interview Questions & Answers

TCS

Anonymous

posted on 1 Nov 2023

Interview experience

Average

Difficulty level

Hard

Process Duration

More than 8 weeks

Result

Selected

I applied via Referral and was interviewed before Nov 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist

Pro Tip by AmbitionBox:

Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.

View all Resume tips

Round 2 - Technical

(2 Questions)

Q1. 1. OOPS basic concepts 2. Swift and objective c basic 3. Questions on your project

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Q2. 4. If you could have one superpower at work, what would you want?

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Interview Preparation Tips

Topics to prepare for TCS Senior IOS Developer interview:

Apple Docs

Interview preparation tips for other job seekers - Keep your resume crisp and to the point. Revise all basics of oops, swift.

Senior IOS Developer Interview Questions & Answers

Tech Mahindra

Anonymous

posted on 7 Apr 2022

Round 1 - One-on-one

(3 Questions)

Q1. Scenario based questions

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Q2. Basics of swift programing language

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Q3. IOS basic questions and scenario based

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Interview Preparation Tips

Interview preparation tips for other job seekers - Whatever you have written in resume, just be thorough with that

Senior IOS Developer Interview Questions & Answers

Tech Mahindra

Anonymous

posted on 7 Apr 2022

Round 1 - One-on-one

(3 Questions)

Q1. Scenario based questions

Add your answer

Q2. Basics of swift programing language

Add your answer

Q3. IOS basic questions and scenario based

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Whatever you have written in resume, just be thorough with that

Infinite Computer Solutions Interview FAQs

How many rounds are there in Infinite Computer Solutions Senior IOS Developer interview?

Infinite Computer Solutions interview process usually has 3 rounds. The most common rounds in the Infinite Computer Solutions interview process are Technical and HR.

What are the top questions asked in Infinite Computer Solutions Senior IOS Developer interview?

Some of the top questions asked at the Infinite Computer Solutions Senior IOS Developer interview -

What are the differences between the MVC and MVVM architectural patterns, and i...read more
What are the key principles of memory management in iOS app developme...read more
What are the differences between classes and structs, and when should each be u...read more

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Infinite Computer Solutions Senior IOS Developer Interview Questions, Process, and Tips

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