Angular MCQ Quiz Question and Answer

Categories: Interview questions and answers Angular Angular JS MCQ

Angular MCQ Quiz Question and Answer

 

Q1 - Who is sometimes called as father of Angularjs?

  1.  Brad Green
  2.  Misko Hevery
  3. Brad Richardson
  4. Chuck Jazdzewski

Answer: B  

 

Q2 - Which of the following is correct about TypeScript?

  1. Angular is based on TypeScript.
  2. This is a superset of JavaScript.
  3. TypeScript is maintained by Microsoft.
  4. All of the above.

 Answer: D

 

Q3 - What is the decorator used for configuring your module class?

  1. @NgModule
  2. @NgApp
  3. Both
  4. None of above

Answer: A

 

Q4 - Which angular decorator allows us to define the pipe name that is globally available for use in any template in the across application?

  1. pipeName
  2. pipeDeco
  3. Pipe
  4. None of the above

Answer: C

 

Q5 - Which character is used for chaining multiple pipes?

  1. |
  2. :
  3. Both
  4. None of above

 Answer: A  

 

Q6 - RxJS can be used for?

  1. Browser
  2. Server Side
  3. Both
  4. None of above

Answer: C 

 

Q7 - How Observables are Used?

  1. The Reactive Forms Module uses reactive programming and Observables for listening to user input
  2. The @output() decorator in a component takes an EventEmitter instance. EventEmitter is a subclass of the RxJS Observable
  3. Both
  4. None of above

Answer: C  

 

Q8 - What is .subscribe?

  1. Streams data in asynchronously
  2. Streams data in synchronously
  3. Both
  4. None of above

Answer: C  

Q9 - What does AOT stand for?

  1. ahead-of-time compilation
  2. Angular Object Templates
  3. Both
  4. None of above

Answer: A

 

Q10 - Which of the following is not a hook application life cycle?

  1. ngOnChanges
  2. ngViewStart
  3. ngOnInit
  4. None of above

 Answer: B

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