Explain keywords alloc and new?
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what are fetched properties? How do you create a fetched property?
What does ios stand for apple?
Define ipa?
In nsfetchrequest can we fetch only a selective few attributes of an entity? How?
What’s the difference between not-running, inactive, active, background and suspended execution states?
What is the 'interface' and 'implementation'?
Where can you test Apple iPhone apps if you don’t have the device?
How can we achieve singleton pattern in iOS?
When can you get ios 13?
What is difference between core data and sqlite in ios?
what is protocol? . The use of protocol?
What is called before viewdidload?