What is the purpose of UIWindow object in iOS operating system?

831

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What is Automatic Reference Counting (ARC) in iOS operating system?

833

---

Explain retain counts in iOS operating system?

916

---

What are all the newly added frameworks iOS 4.3 to iOS 5.0?

799

---

Define Android application resource files?

877

---

What is an Intent in Android?

1034

---

What are Intent filters in Android?

993

---

What is handler class do in android?

1060

---

What is intent in Android?

973

---

How can the ANR be prevented in Android?

1010

---

What is portable Wi-Fi hotspot in Android?

911

---

Write code snippet to retrieve IMEI number of Android phone.

953

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Is it possible to use or add a fragment without using a user interface in Android?

950

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Which dialog boxes can you use in you Android application?

945

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What are the different phases of the Activity life cycle in Android?

926

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