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

693

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Enlist the methods to achieve concurrency in ios?

714

---

Explain me app bundle?

792

---

What is view object in ios?

776

---

Explain keywords alloc and new?

760

---

Explain formal protocols?

753

---

What do you know about the ios kernel?

800

---

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

742

---

Explain ios multitasking?

756

---

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

740

---

What is suspended state in ios?

795

---

Explain layer objects?

791

---

Explain difference between sax parser and dom parser?

689

---

Can you please explain the difference between nsarray and nsmutablearray?

730

---

Explain ios 7 airdrop?

756

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