What is cocoa framework in ios?

904

---

What is weak and strong in ios?

972

---

What is delegation pattern in ios?

808

---

What is nsobject in ios?

890

---

What is arc ios?

897

---

What are ios protocols?

828

---

What is protocol in swift?

892

---

What is @objc in swift?

848

---

What is instance variable in swift?

839

---

What is dynamic in swift?

886

---

How do you make a bridging header in swift?

856

---

Why we use delegates in swift?

881

---

What does appdelegate swift do?

836

---

What are properties in swift?

888

---

Does swift have header files?

838

---