IOS Programming Interview Question

Comprehensive source of knowledge for interviews IOS Programming.

Introducing IOS

Gi?i thi?u iOS

iOS l vi?t t?t c?a "iPhone Operating System". ?y l h? ?i?u hnh dnh cho cc thi?t b? c?a Apple, v n ???c coi l h? ?i?u hnh di ??ng ph? bi?n th? hai trn ton c?u sau Android. H? ?i?u hnh ny h? tr? nhi?u s?n ph?m c?a Apple bao g?m iPhone, iPad v iPod. iOS ???c nhi?u ng??i khen ng?i v giao di?n tr?c quan v thn thi?n v?i ng??i dng.

Tnh n?ng c?a iOS

  • iPhone cung c?p kh? n?ng ?a nhi?m. Trn thi?t b? iOS, b?n c th? d? dng chuy?n ??i gi?a cc ?ng d?ng b?ng tnh n?ng ?a nhi?m ho?c c? ch? nhi?u ngn tay.
  • iOS gip b?n d? dng tch h?p cc t??ng tc m?ng x h?i v?i ?ng d?ng c?a mnh b?ng cch hi?n th? lu?ng ho?t ??ng v chia s? n?i dung.
  • D?ch v? iCloud c?a Apple cho php ng??i dng l?u tr? d? li?u trn Internet. N cung c?p m?c ?? m ha cao v ty ch?n sao l?u ?? ??m b?o ng??i dng khng b? m?t d? li?u.
  • C?a hng ?ng d?ng c?a Apple c s?n trn t?t c? cc n?n t?ng, cung c?p cho ng??i dng cc d?ch v? v ti li?u b? sung bao g?m cc m?t hng k? thu?t s? (iOS, iPad, macOS), ??ng k v n?i dung cao c?p.
  • B?n c th? xem t?t c? cc c?nh bo ?ng d?ng c?a mnh trong Trung tm thng bo trong iOS. Tuy nhin, ci ??t thng bo c th? ???c s?a ??i.
  • iOS l m?t h? th?ng ?ng. M ngu?n c?a cc ?ng d?ng c?a Apple khng c s?n cho cc nh pht tri?n v ch? s? h?u iPhone v iPad khng th? s?a ??i code trn thi?t b? c?a h?. ?i?u ny lm cho cc thi?t b? ch?y iOS kh b? hack h?n.