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HCLTech Senior IOS Developer Interview Questions and Answers

Updated 16 Jun 2023

HCLTech Senior IOS Developer Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
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 tips
Round 2 - One-on-one 

(1 Question)

  • Q1. Classes vs struct, GCD vs Operation queue advanced
  • Ans. 

    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...

  • Answered by AI
Round 3 - One-on-one 

(1 Question)

  • Q1. Advanced iOS questions, code snippet solving approach
Round 4 - HR 

(1 Question)

  • Q1. Salary discussion and company profile

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't forget basics

Skills evaluated in this interview

Interview questions from similar companies

Round 1 - One-on-one 

(3 Questions)

  • Q1. Scenario based questions
  • Q2. Basics of swift programing language
  • Q3. IOS basic questions and scenario based

Interview Preparation Tips

Interview preparation tips for other job seekers - Whatever you have written in resume, just be thorough with that
Round 1 - One-on-one 

(3 Questions)

  • Q1. Scenario based questions
  • Q2. Basics of swift programing language
  • Q3. IOS basic questions and scenario based

Interview Preparation Tips

Interview preparation tips for other job seekers - Whatever you have written in resume, just be thorough with that
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(5 Questions)

  • Q1. Explain App Life Cycle
  • Ans. 

    App Life Cycle refers to the sequence of events that occur from the time an app is launched until it is terminated.

    • App is launched by user or system

    • App enters foreground and becomes active

    • App enters background when user switches to another app or locks the device

    • App may be terminated by the system to free up resources

    • App can be brought back to foreground by user or system events

  • Answered by AI
  • Q2. Extension of enum
  • Ans. 

    Extension of enum allows adding new cases, computed properties, and methods to an existing enum type.

    • Extensions can be used to add new functionality to existing enum types without modifying their original implementation.

    • New cases, computed properties, and methods can be added to an enum using extensions.

    • Extensions can also be used to conform an enum to a protocol.

  • Answered by AI
  • Q3. Grand central dispatch
  • Q4. Delegate methods of URL session
  • Ans. 

    Delegate methods of URL session are used to handle various events during network requests.

    • Delegate methods are used to handle authentication challenges, background session events, and data tasks.

    • Examples include URLSessionDelegate, URLSessionDataDelegate, URLSessionTaskDelegate.

    • Delegate methods can be used to handle redirects, caching policies, and response validation.

  • Answered by AI
  • Q5. SSL Pinning. How to achieve?
  • Ans. 

    SSL pinning is a security measure used to prevent man-in-the-middle attacks by validating the server's SSL certificate.

    • Implement SSL pinning by embedding the server's SSL certificate within the app's code.

    • During the SSL handshake, compare the server's certificate with the embedded certificate to ensure they match.

    • If the certificates match, the connection is considered secure and the data exchange can proceed.

    • SSL pinnin...

  • Answered by AI

Skills evaluated in this interview

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

Interview Questionnaire 

2 Questions

  • Q1. Swift basic
  • Q2. Read basic with examples

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare Swift basic clousers, architecture
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Oct 2023. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Basic concepts of swift
Round 2 - One-on-one 

(1 Question)

  • Q1. Managerial questions
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via LinkedIn and was interviewed in Nov 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. What are the Solid Principles?
  • Ans. 

    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...

  • Answered by AI
Interview experience
5
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
  • 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

  • Answered by AI
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Basics of swift
Round 1 - Technical 

(1 Question)

  • Q1. Solid principle Mvvm pattern and implementation Swift basics Gcd and Nsoperation queue
Round 2 - HR 

(3 Questions)

  • Q1. What are your salary expectations?
  • Q2. Why are you looking for a change?
  • Q3. What are your strengths and weaknesses?

Interview Preparation Tips

Interview preparation tips for other job seekers - Go deeply into topics. Interviewer may expect deep knowledge

HCLTech Interview FAQs

How many rounds are there in HCLTech Senior IOS Developer interview?
HCLTech interview process usually has 4 rounds. The most common rounds in the HCLTech interview process are One-on-one Round, Resume Shortlist and HR.
What are the top questions asked in HCLTech Senior IOS Developer interview?

Some of the top questions asked at the HCLTech Senior IOS Developer interview -

  1. Classes vs struct, GCD vs Operation queue advan...read more
  2. Advanced iOS questions, code snippet solving appro...read more

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HCLTech Senior IOS Developer Interview Process

based on 1 interview

Interview experience

5
  
Excellent
View more
Join HCLTech Find your spark and discover what drives you forward
HCLTech Senior IOS Developer Salary
based on 20 salaries
₹9.6 L/yr - ₹16.6 L/yr
7% more than the average Senior IOS Developer Salary in India
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