SAGOON Senior iOS Software Engineer Interview Questions and Answers for Experienced

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Q1. What is difference between copy and retain?Wh
Ans. 
Copy creates a new object with the same value, while retain increases the reference count of an existing object.
• Copy creates a new object with the same value, while retain increases the reference count of an existing object.

• Copy returns a retained object, while retain simply increments the retain count of an object.

• Copy is used when you need a new object with the same value, while retain is used to keep an existing obj...read more
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Q2. What are the different ios step?
Ans. 
The different steps in ios development include design, development, testing, deployment, and maintenance.
• Design: Planning the app's user interface and features.

• Development: Writing code to implement the design.

• Testing: Checking for bugs and ensuring functionality.

• Deployment: Releasing the app to the App Store.

• Maintenance: Updating the app and fixing issues post-launch.
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Q1. What is your current ctc?
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Q2. What is yoru expected ctc? But they want to hire you on current ctc.
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