Refer to the code declarations below:

Which three expressions return the string JavaScript?
Choose 3 answers

• A.Str1.join (str2);
• B.Str1 + str2;
• C.$(str1) $ (str2} ';
• D.Concat (str1, str2);
• E.Str1.concat (str2);

Comment: *

Name: *

Email: *

Verification: *

Given HTML below:
<div>
<div id ="row-uc"> Universal Container</div>
<div id ="row-aa">Applied Shipping</div>
<div id ="row-bt"> Burlington Textiles </div>
</div>
Which statement adds the priority = account CSS class to the universal Containers row ?

• A.Document .queryElementById('row-uc').addclass('priority-account');
• B.Document .querySelector('#row-uc').classes.push('priority-account');
• C.Document .querySelectorALL('#row-uc').classList.add('priority-account');
• D.Document .querySelector('#row-uc').classList.add('priority-account');

Comment: *

Name: *

Email: *

Verification: *

Why would a developer specify a package.jason as a developed forge instead of a dependency ?

• A.It is required by the application in production.
• B.It should be bundled when the package is published.
• C.It is only needed for local development and testing.
• D.Other required packages depend on it for development.

Comment: *

Name: *

Email: *

Verification: *

There is a new requirement for a developer to implement a currPrice method that will return the current price of the item or sales..

What is the output when executing the code above

• A.50
  Uncaught TypeError: saleItem,desrcription is not a function
  50
  80
• B.50
  80
  50
  72
• C.50
  80
  Uncaught Reference Error:this,discount is undefined
  72
• D.50
  80
  72

Comment: *

Name: *

Email: *

Verification: *

A team that works on a big project uses npm to deal with the project's dependencies.
A developer added a dependency to manipulated dates and pushed the updates to the remote repository. The rest of the team complains that the dependency does not get download when they execute npm install.
Which two reason could be possible explanation for this?

• A.The developer missed the option - add when adding the dependency.
• B.The developer missed the option -ssve when adding the dependency.
• C.The developer added the dependency as a dev dependency, and NOOK_ENV is set to production.
• D.The developer added the dependency as a dev dependency, and NODK_ENV is set to production.

Comment: *

Name: *

Email: *

Verification: *