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Zerokelvin Education IOS Developer Interview Questions and Answers
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Anonymous
Interview experience
Good
Difficulty level
Moderate
Duration
2-4 weeks
Result
Selected
I applied via Approached by Company and was interviewed in Jun 2024.
2 Interview Rounds
1
Technical Round (3 Questions)
- Q1. Solid principle Add Answer
- Q2. Weak and unowned reference difference Add Answer
- Q3. All basic to advance question asked Add Answer
2
HR Round (1 Question)
- Q1. Basic information about yourself and salary discussion Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Be prepared for basic ios question along with few programming questions
Interview experience
Excellent
Difficulty level
-
Duration
-
Result
-
2 Interview Rounds
1
HR Round (1 Question)
- Q1. Tell me about your self View Answers (1)
2
Technical Round (2 Questions)
- Q1. Basic ios questions Add Answer
- Q2. Difference between let and var View Answers (1)
Skills evaluated in this interview
Interview experience
Good
Difficulty level
Moderate
Duration
4-6 weeks
Result
Selected
I applied via LinkedIn and was interviewed in Mar 2024.
1 Interview Round
1
One-on-one Round (6 Questions)
- Q1. What is Weak & Unowned , ARC? View Answers (1)
- Q2. What is Autoclosure? View Answers (1)
- Q3. Code snippets for optional binding, find error ? View Answers (1)
- Q4. What are Access Controls/modifiers? public vs open? View Answers (1)
- Q5. Protocol vs Closures? View Answers (1)
- Q6. How you use GIT, How to manage conflicts? View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - Kindly brush up the basic things of iOS e,g Optional, ARC, Concurrency, Access Controls, closures their type, protocol delegate pattern etc.
Skills evaluated in this interview
Cindhya S
Interview experience
Poor
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Not Selected
I applied via Naukri.com and was interviewed in Apr 2024.
3 Interview Rounds
1
Technical Round (2 Questions)
- Q1. Basic interview swift questions (medium to hard) Add Answer
- Q2. Coding to find correct or whats wrong Add Answer
2
Coding Test Round
Machine test with collection view and api using url session
3
One-on-one Round (1 Question)
- Q1. Technical questions of different scenarios Add Answer
Interview experience
Average
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
Technical Round (5 Questions)
- Q1. Encription and decription in swift View Answers (1)
- Q2. Keychain access in swift View Answers (1)
- Q3. Class vs struct View Answers (1)
- Q4. If let and guard let Add Answer
- Q5. Grand central dispatch in swift View Answers (1)
Skills evaluated in this interview
Interview experience
Good
Difficulty level
-
Duration
-
Result
-
3 Interview Rounds
1
Aptitude Test Round
Easy aptitude english and logical reasoning.
2
One-on-one Round (2 Questions)
- Q1. Tell me About yourself Add Answer
- Q2. Swift advantages and disadvantages View Answers (1)
3
HR Round (1 Question)
- Q1. Salary expectation and current salary Add Answer
Skills evaluated in this interview
Interview experience
Average
Difficulty level
Moderate
Duration
-
Result
No response
I applied via Naukri.com and was interviewed in Apr 2024.
1 Interview Round
1
One-on-one Round (3 Questions)
- Q1. Explain about protocol extensions View Answers (1)
- Q2. Difference between merge and rebase View Answers (1)
- Q3. Explain about Protocol equitability View Answers (1)
Skills evaluated in this interview
naidu yatham
Interview experience
Bad
Difficulty level
-
Duration
-
Result
-
2 Interview Rounds
1
Technical Round (2 Questions)
- Q1. Arc in swift... View Answers (1)
- Q2. Automstic referenc counting Add Answer
2
Technical Round (2 Questions)
- Q1. Mvvm in swift.... View Answers (1)
- Q2. Model view viewmodel Add Answer
Skills evaluated in this interview
MANICKAM V
Interview experience
Excellent
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
Technical Round (2 Questions)
- Q1. Diff b/w diff and guard View Answers (1)
- Q2. What is GCD and Multitreadung View Answers (1)
Skills evaluated in this interview
Interview experience
Excellent
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
Technical Round (2 Questions)
- Q1. Objective C vs swift View Answers (1)
- Q2. Autolayouts and content Add Answer
Skills evaluated in this interview
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