Javascript-react-redux

Quiz
•
Education, Computers
•
1st - 5th Grade
•
Hard
MWI Training
Used 35+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following is the correct data flow sequence of Reuxflux concept?
A
B
C
D
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
.............. helps react for keeping their data unidirectional.
JSX
State
Virtual DOM
Props
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which prototype function cannot be used in a pure function
Slice
Concat
Push
Map
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What will happend when you don't specify the second parameter in an Effect
It gets never triggered
It gets triggered on every render
It gets triggered only on first render
Gives as Exception
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
const [x, y] = useState(0) -> what is the y
Setter function
Getter function (state variable)
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the output
[[1, 2, 3, 4, 5]]
[1, 2, 3, 4, 5]
1
[1]
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the output
10, 10
10, 11
11, 11
11, 12
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