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ReactJS Quiz Set - 5
Question 1
What cant react handle?
- A
side effects
- B
rendering UI
- C
managing states
- D
Updating UI
Question 2
In which case useEffect will not be run?
- A
Initial load of a component
- B
Second render of the component
- C
Every re-render of the component
- D
Values in the state remain the same
Question 3
At what stage form of data can be gathered in a react app?
- A
Before the form is submitted
- B
After the form is submitted
- C
While the form is being filled
- D
Before form filling starts
Question 4
Which attribute in the form should match the property name in the state?
- A
value
- B
types
- C
checked
- D
name
Question 5
Which of the following is immutable?
- A
Props
- B
State
- C
String
- D
Number
Question 6
Which of the following is not a step react component goes through?
- A
Initialization
- B
Mounting
- C
Deleting
- D
Updating
Question 7
With what name convention do custom hooks begin?
- A
new
- B
custom
- C
newHook
- D
use
Question 8
In which version react hooks were introduced?
- A
12.8
- B
14.8
- C
16.8
- D
13.8
Question 9
Which of the following is another name for class components?
- A
Stateful components
- B
Stateless Components
- C
Props
- D
State
Question 10
Which of the following is true about controlled components?
- A
They maintain their internal state
- B
Data is controlled by the DOM tree
- C
They accept value as props
- D
They do not have validation control
There are 15 questions to complete.
