Bangaluru, Karnataka
Date : 20-Feb-2019
1. How Uber taxi type apps manages the signal strength and shows if the user have low network?
2. Write a program to extract only upper case letter from given string.
3. Difference between tableview and collectionview
4. How to implement delegate in swift?
5. What is optional chaining in swift?
6. Write a program to reverse a string in swift?
Date : 20-Feb-2019
1. How Uber taxi type apps manages the signal strength and shows if the user have low network?
2. Write a program to extract only upper case letter from given string.
3. Difference between tableview and collectionview
4. How to implement delegate in swift?
5. What is optional chaining in swift?
6. Write a program to reverse a string in swift?
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