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

875

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

869

---

Explain retain counts in iOS operating system?

966

---

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

854

---

Define Android application resource files?

926

---

What is an Intent in Android?

1070

---

What are Intent filters in Android?

1041

---

What is handler class do in android?

1103

---

What is intent in Android?

1015

---

How can the ANR be prevented in Android?

1070

---

What is portable Wi-Fi hotspot in Android?

954

---

Write code snippet to retrieve IMEI number of Android phone.

995

---

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

999

---

Which dialog boxes can you use in you Android application?

991

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

973

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