iOS Guide
BEST COLLECTION OF IOS INTERVIEW QUESTIONS WITH ANSWERS.
Saturday, December 26, 2015
Whats a struct?
A struct is a special C data type that encapsulates other pieces of data into a single cohesive unit. Like an object, but built into C.
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Delegate methods: NSUrlconnection
Connection did receive response Connection did receive data Connection fail with error Connection did finish loading
Explain: Objective-C
Objective-C is a very dynamic language. Its dynamism frees a program from compile-time and link-time constraints and shifts much of the res...
Mix Points
Object-oriented concepts don’t work well with structs and enums: a struct cannot inherit from another struct, neither can an enum inherit...