Explain app's state transitions when it gets launched?

726

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Define fast enumeration?

852

---

Explain differentiate between release and pool drain?

809

---

Explain interfaces?

861

---

Can a "delegate" retained in ios?

778

---

What devices will support ios 7?

875

---

So how is the new look different from the old look?

768

---

Explain inheritance?

1085

---

What is the maximum byte-size for a push notification to apple server?

820

---

Explain what is a framework?

837

---

Explain the difference between inheritance and category?

906

---

Explain difference between coredata & sqlite?

870

---

What are moments and collections?

752

---

Please explain what is difference strong and weak reference?

730

---

Tell me what is fast enumeration?

807

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