Angular 2(Computer Science ) Questions and answers for exam Preparation

Question 1. What is used

Used to link external files
Used to configure your angular 2 project
used to install required project packages
none of the above

Explanation:-

Answer: Option B. -> Used to configure your angular 2 project

Question 2. AngularJS 2

library
Framework
Operating System
programming Language

Explanation:-

Answer: Option B. -> Framework

Question 3. Which character is used for chaining multiple pipes in Angular

:
-
\
|

Explanation:-

Answer: Option D. -> |

Question 4. Which of the following filter is used to convert input to all uppercase?

upper
uppercase
toUpper
none of the above

Explanation:-

Answer: Option B. -> uppercase

Question 5. Which of the following option is using Angular 2 to detect changes

Scope.js
zone$.js
zone.js
zones.js

Explanation:-

Answer: Option C. -> zone.js

Question 6. Which of the following service has Angular 2, that allows us to dynamically load a component in a certain position on the page?

DynamicComponentLoader
DynamicControlLoader
DynamicControllerLoader
None of the above

Explanation:-

Answer: Option A. -> DynamicComponentLoader

Question 7. Which of the following is the Advantage Of Aot Compilation?

Needs cleanup step before compiling
Need to maintain AOT version of bootstrap file
Works only with HTML and CSS
Detect error at build time

Explanation:-

Answer: Option D. -> Detect error at build time

Question 8. Which of the following is the New Features Of Angular2?

Component-Based
Dependency Injection
Use of TypeScript
All of the Above

Explanation:-

Answer: Option D. -> All of the Above

Question 9. Angular 2 still does not provide nested components

False
True

Explanation:-

Answer: Option A. -> False

Question 10. To start working with Angular 2, we need to install the _____________components

Npm
Editor
GIT
All of the above

Explanation:-

Answer: Option D. -> All of the above