How can you define a base class in swift?

846

---

How to declare an empty dictionary in swift?

853

---

Can you explain regular expression and responder chain?

876

---

Explain mvc structure.

858

---

What are the best ways of achieving concurrency in ios?

853

---

What is a delegate in swift?

842

---

How to pass the data between view controllers?

864

---

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

795

---

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

1021

---

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

908

---

What are the new feature in swift 4.0?

880

---

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

943

---

What is init() in swift?

859

---

What is swift module?

802

---

What is plist in ios?

849

---