How can you define a base class in swift?

841

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How to declare an empty dictionary in swift?

842

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Can you explain regular expression and responder chain?

866

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Explain mvc structure.

844

---

What are the best ways of achieving concurrency in ios?

847

---

What is a delegate in swift?

830

---

How to pass the data between view controllers?

852

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What are the tools that are required to develop ios applications?

788

---

What are the control transfer statements that are used in ios swift?

1012

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Explain some design patterns which we normally use during the app development.

900

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What are the new feature in swift 4.0?

874

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What are the various ways to unwrap an optional in swift?

931

---

What is init() in swift?

849

---

What is swift module?

789

---

What is plist in ios?

840

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