ReactJS Quiz Set - 4

Question 11

How do you write an inline style which specifies the font-size:12px and color:red; in JSX?

• style={{font-size:12,color:'red'}}
  
  
  

• style={{fontSize:'12px',color:'red'}}

• style={fontSize:'12px',color:'red'}

• style={{font-size:12px,color:'red'}}

Question 12

What advantages does ReactJS have?

• Increases the application’s performance with Virtual DOM
  
  

• It renders both on the client and server-side

• Easy to integrate with other frameworks(Angular, BackboneJS) since it is only a view library
  

• All of the above

Question 13

What disadvantages does ReactJS have?

• It is only a view layer. You have to plug your code for Ajax requests, events, and so on.
  
  
  

• The library is pretty large.

• The learning curve can be slow.

• All of the above options

Question 14

Choose the right answer about JSX.

• JSX is faster as it performs optimization while compiling code to JavaScript
  
  
  

• JSX is a syntax notation for JavaScript XML

• JSX provides expressiveness of JavaScript along with HTML, like template syntax

• All of the above options

Question 15

The arbitrary inputs of components are called ___.

• Keys
  
  
  

• Props

• Elements

• Ref