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Angularjs Interview Questions

Angularjs Interview Questions

Angularjs Interview Questions:

1.What are Regular expressions,in which scenarios have you used Regular expressions ?

2.How can you display the number of records differently in mobiles,tablets,and desktops ?

3.What is the different among AJAX sending through Java, .NET, Javascript and jQuery ?

4.What is 404 and how can you handle,explain the steps ?

5.How did you make a service in AngularJS ,and where did you save the data after making the service call ?

6.How many catch blocks can we have in one catch block ?

7.How can you check that you are not getting the data from the backend ?

8.What is Inline Styling, why should we use Inline styling in CSS,explain the reason ?

9.Why should not we use inline styling in CSS,explain the reason ?

10.You have 1 lakh records in the database,but you want to display 50 records at a time on the UI ,how can you handle this scenario in the Front end ?

11.What are Truthy values in Javascript,in which scenario you made use of them /

12.What are Falsy values in Javascript,in which scenario you made use of them /

13.What is the result of 3 || “ “ || 2 || undefined || null ,Explain the  LOGICAL OR behavior ?

the result is 3.

14.What is the result of 3 && “ “ && 2 && undefined && null  , Explain the LOGICAL AND behavior ?

The result is empty string

15.What is debounce in AngularJS,in which scenarios did you use ?

16.What is Throttle in AngularJS,in which scenarios did you use ?

17.what is the difference between .config( ) function and .run( ) function and which service methods can be injected to .config( ) and .run( ) function ?

18.what is Lexical scoping and Block scoping ?

19.Explain this keyword, call( ) , apply( ) , bind( ) ,with an example ?

20.what is self invoking function,and why we should make use of it ?

21.what is anonymous function, and why should we make use of it ?

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Angularjs Interview Questions

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