Suppose I get a “blog returned invalid data” error message. What do I do?

759

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Enlist the methods to achieve concurrency in ios?

777

---

Explain me app bundle?

848

---

What is view object in ios?

835

---

Explain keywords alloc and new?

821

---

Explain formal protocols?

800

---

What do you know about the ios kernel?

858

---

How is it possible to improve battery life during execution of an application?

792

---

Explain ios multitasking?

831

---

Can we adjust the size of photos uploaded from the app?

783

---

What is suspended state in ios?

836

---

Explain layer objects?

852

---

Explain difference between sax parser and dom parser?

736

---

Can you please explain the difference between nsarray and nsmutablearray?

779

---

Explain ios 7 airdrop?

803

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