Web Development JS- Operations Round

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Bluehance360 LLP HR/Recruitment

Email *

Full Name *

Date of Birth *

YYYY

Total Work Experience *

How long have you been coding in Javascript? *

From where did you learn Javascript? How long ago was that? *

Which are the Javascript Libraries you have worked with? *

Have you created a full-stack Application/Project? If yes explain the stack and the functionality of the project. *

How good are you at identifying a code solution for a given theoretical problem? *

Do you have experience in designing UI elements? *

Yes

Other:

Self Assessment *

Never Heard of it

Heard of it but not worked on it

Learnt about it, part of syllabus

Worked on it briefly

Long term experience

Wix

Corvid

General Website Design Sense

Wordpress

Shopify

Write a program in javascript that prints the numbers from 1 to 50. But for multiples of three print “Rock” instead of the number and for the multiples of five print “Paper”. For numbers which are multiples of both three and five print “Scissor” *

Write a program in javascript that contains a function that takes an array as a parameter. It should be able to call itself. The number of times it calls itself depends on the length of the array passed to the function initially. There should be a 0.2-second delay between each call. It should return “Finally Done” when it finally stops. *

You have an Array of Objects that represent comments on a post

Eg Structure : -

[ { userId : "054", comment : "Amazing!" }, { userId : "034", comment : "Great Going!" }, { userId : "054", comment : "Changed my mind. Not good!" }, { … } . . . ]

Create a function that takes the Array as a parameter and returns an array of unique UserIds(should not repeat)

Now that you have the Unique User Ids, you queried the “Users” database and got the users Data as an Array as follows

Eg Structure : -

[ { userId : "054", name : "John Doe", tags : ["New", "Top5", "Contributor"], isAdmin : true }, { userId : "034", name : "Joanna Croft", tags : ["Legend", "Composer"], isAdmin : true }, { … } . . . ]

Create a function that takes the User Data and add the Tag “Contributor” too each user

Only assign the Tag if

1. The User is an admin (check “isAdmin”)

2. The tag does not already exist in the array

Finally return the updated users and the count of Users that were updated.

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