Infosys Certified Angular Professional
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Join Premium10 Infosys Certified Angular Professional practice questions with answers
Real Lex exam-pattern multiple-choice questions for the Infosys Certified Angular Professional certification. Each question includes the correct answer. The full question bank is available to Premium members.
- Question 1
Bob wants to begin developing an Angular application. Which of the files listed below is in charge of bootstraping a module for angular application?
- ✓index.htmlCorrect
- Bmain.ts
- Cpackage.json
- Dangular.json
- Question 2
Select the appropriate properties for @NgModule metadata properties. [Select any two]
- ✓SelectorCorrect
- BImports
- CBootstrap
- DTemplate
- Question 3
How will be the data flow when the event binding is configured for a element?
- ✓Template to ModelCorrect
- BModel to Template
- CBoth A and B
- DNone of the above
- Question 4
What will happen if several pipes are connected in a chain?
- ✓They will get executed in parallelCorrect
- BThey will get executed in LIFO order
- CThey will get executed in the order they are specified
- DNone of the above
- Question 5
Which angular attribute directive should be used to add and remove a group of CSS classes?
- ✓NgHTMLCorrect
- BNgStyle
- CNgModel
- DNgClass
- Question 6
Which of the following pipe is used to return/create the substring of a string?
- ✓uppercaseCorrect
- Bslice
- Clowercase
- Dtitlecase
- Question 7
Match the types of data binding with respective scenarios.
- Passing data from child component to parent component
- Passing data from parent component to child component
- Displaying validation messages while entering data in forms.
- Two-way data binding
- Event Binding
- Property binding
- ✓
A -> 2
B -> 3
C -> 1
Correct - B
A -> 3
B -> 2
C -> 1
- C
A -> 2
B -> 1
C -> 3
- D
A -> 1
B -> 3
C -> 2
- Question 8
Choose the correct options related to usage of Built-in Pipes and Custom pipes in Angular.
- Built-in Pipes
- Custom Pipes
- Displaying date in the format “October 31, 2018”
- Display number of days with respect to a particular date.
- Displaying price of product purchased.
- Sorting a list of products based on a particular criterion.
- ✓
A -> 1,3
B -> 2,4
Correct - B
A -> 1,2
B -> 3,4
- C
A -> 1,4
B -> 2,3
- D
A -> 1,2,3,4
B -> None
- Question 9
In his code, Henry has introduced the @Input() decorator. What does he intend to accomplish?
- ✓Send data from child component to parent componentCorrect
- BSend data from parent component to child component
- CSend data to service file
- DNone of the above
- Question 10
John has created a login component, in order to declare it under the @NgModule, choose the appropriate property from the following options.
- ✓providersCorrect
- Bimports
- Cdeclarations
- Dbootstrap
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