Explain usage of struct?

492

What is the purpose of ios?

488

What are the location services?

487

Which api would you use to write test scripts to exercise the application’s ui elements?

393

What is the full meaning of ios?

433

What is the methods for unzip file in AFNetworking

1400

What are the design patterns in ios?

460

When would you say that an app is not in a running state?

606

What is 1x 2x and 3x in ios?

449

What is datasource in ios?

463

What is delegate and protocol in ios?

453

What are ios categories?

456

What’s the difference between an “app id” and a “bundle id” and what is each used for?

499

What is nspersistentstore?

558

Explain the difference between coredata & sqlite?

455