Reactive Swift 4

Q1. Which of the following can be used to combine sequences?

combineLatest

concat

All of these

zip

Q2. How can we convey streams best in reactive programming?

Marble diagrams

Graphs

All of these

Pie charts

Q3. Swift 4 has been developed for

Both 1 and 2

iOS compatibility

Android

OS X compatibility

Q4. What is reactive programming?

Quick

asynchronous dataflow programming

All of these

Functional

Q5. What are streams represented by in RxSwift?

sr

Observable Sequences

None of these

Both 1 and 2

Q6. What is reactive programming oriented around?

None of these

Propagation of change

Data streams

Both 1 and 2

Q7. How many things can a stream emit?

3

1

2

4

Q8. Swift 4 adopts

None of these

Objective-C

C

Both 1 and 2

Q9. What is helpful in unsubscribing in RxSwift from Observable sequences?

Both 1 and 2

DisposeBag

None of these

Unsubscribe

Q10. Swift 4 provides

Greater robustness

use of safe programming patterns

modern programming features.

All of these

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