How do you setup/initialise a core data stack in your application? Is this activity performed on main thread? If not, why?
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Is react native easy?
What kind of database is realm?
Explain ~/documents, ~/library, ~/tmp. What directory is ~ on ios?
What is synchronous web request and asynchronous ?
When a nsfetchrequest fetches an entity object from store, does it fetch all of its data at once?
Tell me what is iphone os?
“BgTask “ ? how long execute?
What manual memory management ? How it work?
What json framework is supported by ios (iphone os)?
are you using charlesproxy ? Why/why not ?
Which is the super class of all view controller objects?
What is the difference between NSArray and NSMutableArray in iOS operating system?