Angular MCQs with Answers

How would you display a list of Employees on a webpage along with where they were in the list?
A)
Loop through and print the index
B)
Loop through and print the employees
C)
Pass both the index and the employee to a web service
D)
Loop through and print the index and the employee

Correct Answer :   Loop through and print the index and the employee

Recent Updates in Angular
Q .
When using FormBuilder, how are validation rules specified?
A)
As part of the FormControl configuration: heroName: ['', Validators.required]
B)
As part of the FormControl configuration: heroName: [Validators.required, '']
C)
As standard HTML validation attributes added to the input element
D)
As part of the input element binding: formControl="[heroName, Validators.required]"

Correct Answer :   As part of the FormControl configuration: heroName: ['', Validators.required]

Q .
Which of the following will map the name of an input parameter "userData" to a field named "users"?
A)
@Input('userData') users
B)
@Input() userData: users
C)
@Input() users: userData
D)
@Input('users') userData

Correct Answer :   @Input('userData') users

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