Classplus interview experience Real time questions & tips from candidates to crack your interview
Senior iOS Developer
Classplus
3 rounds | 5 Coding
problems
Selected Interview preparation journey
Preparation
Duration: 3 months
Topics: I mostly try to understand other people code to get better knowledge of design and architecture pattern.
Tip 1 : For swift try to understands basics like how optional works.
Tip 2 : For coding read design and architecture patterns.
Tip 3 : Explore Data structure and Algorithm.
Application process
Where: Linkedin
Eligibility: No criteria
Tip 1 : Show your works, links of apps, github link.
Tip 2 : Show your past experiences.
Interview rounds
01
Round
Easy
Video Call
Duration60 minutes
Interview date25 Jan 2020
Coding problem3
They ask questions related to Swift, Objective C and iOS platform specific.
1. System Design Question
Difference in MVC and MVVM design pattern.
2. Conceptual Question
What are the optionals in Swift. How they works?
3. Operating System Question
How memory management works in iOS. What is strong retain cycle?
Problem approach
Read Swift Doc carefully. Its related to ARC.
02
Round
Medium
Assignment
Duration120 minutes
Interview date26 Jan 2020
Coding problem1
1. Assignment Question
Create an app for user management. It can add delete users and show lists of users.
Problem approach
Tip 1 : Use MVVM design pattern
Tip 2 : Write unit test cases.
03
Round
Easy
Video Call
Duration60 minutes
Interview date30 Nov 2022
Coding problem1
This is manager round. He just want to look why am I interested for this role?
1. Basic HR Questions
Why should we hire you?
What are the roll and responsibility you currently works?
Here's your problem of the day 
Solving this problem will increase your chance to get selected in this company
Skill covered: Programming
Which keyword is used for inheritance?
Choose another skill to practice
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