What is dispatch queue in ios swift?



What is dispatch queue in ios swift?..

Answer / Paritosh

A Dispatch Queue in Swift is a thread-safe serial or concurrent task manager. It helps manage multiple tasks and ensures that they execute according to their priorities, even across multiple threads. Serial queues execute tasks one at a time, while concurrent queues can execute multiple tasks simultaneously.

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Apple iOS Interview Questions

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

1 Answers  


If you use location services in your app, will it drain your battery.if yes? How can we avoid?

1 Answers  


What is nsmanagedobjectcontext? What are the different concurrency types? Explain each type.

1 Answers  


Please explain what is difference strong and weak reference?

1 Answers  


Do you know what is iphone reference library?

1 Answers  


What is difference between shallow copy and deep copy in ios ? : IOS Architect

1 Answers  


Bundle & document directory, sandbox ?

1 Answers  


What is urlsession?

1 Answers  


what is your preferred programming language? Why? How long will it take you to learn a new programming language?

1 Answers  


How do you check if your code has memory leaks?

1 Answers  


What are all the instruments available in Xcode in iOS operating system?

1 Answers   TryTechnicals Pvt Ltd,


What is 'notification'?

1 Answers  


Categories