iOS MCQ Questions - Mobile Development

11. Through _________ users can dispatch queues, prioritize queues, POSIX threads, and thread objects.

A. POS
B. DOS
C. IOS
D. QOS

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12. Which of the following is not a property types?

A. atomic
B. non-atomic
C. delete
D. retain

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13. __________ is used to detect modifications to a value or property.

A. KVA
B. KVO
C. KVR
D. KVZ

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14. Key Value Coding (KVC) is used to access a value or property with the help of string.

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

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15. Which of the following framework is not used in iOS?

A. CoreMotion Framework
B. AppKit framework
C. Foundation framework
D. UIKit framework

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16. Which is a default UI Property?

A. Non-atomic
B. Atomic
C. Assigne
D. Decline

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17. which of the following commands displays the syntax for the clock command?

A. c
B. cl
C. clock?
D. clock ?

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18. Delegate in iOS is used to generate the relationship between the objects.

A. Yes
B. No
C. Can be yes or no
D. Can not say

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19. iOS remote push notifications are introduced by apple in?

A. iOS 2.0
B. iOS 3.0
C. iOS 4.0
D. iOS 5.0

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20. A unique string which is helpful in identifying the application to the system is called Admin ID.

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

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