Music Tribe Interview Questions and Answers

Become proficient in Swift.

Q1. Explain some of your project
Ans. 
Developed a mobile app for tracking daily fitness activities
• Implemented user authentication and profile management features

• Integrated with wearable devices to track steps and calories burned

• Utilized Core Data for storing user data locally
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Q2. How will you handle memory management
Ans. 
Memory management in iOS involves managing memory allocation, deallocation, and optimization to prevent memory leaks and crashes.
• Use ARC (Automatic Reference Counting) to automatically manage memory by tracking references to objects

• Avoid retain cycles by using weak references or unowned references

• Use instruments like Xcode's Memory Graph Debugger to analyze memory usage and identify leaks

• Release unnecessary objects and
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Q3. How often do you use xcode instruments, Explain
Ans. 
I use Xcode Instruments regularly to analyze app performance and memory usage.
• I use Xcode Instruments to identify memory leaks and optimize app performance.

• I use it to analyze CPU and memory usage during app execution.

• I also use it to profile network activity and identify any bottlenecks.

• Xcode Instruments helps me identify areas for improvement in app code and performance.

• For example, I use the Time Profiler instrument...read more
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Create a reusable component