node Js/Javascript Quizz

In web development, what is a framework?

• 
  A tool we use to design GUIs (Graphical user interfaces)

• A cloud tool used to host websites

• A place for developers to collaborate and work asynchronously

• A software designed to support the development of web applications including web services, web resources, and web APIs

Which of the following code will print "Hello" on the output screen?

• print("Hello");

• console.log(Hello);

• console.log("Hello");

• printf("%s","Hello");

What JavaScript Engine is used by Google Chrome?

• Y8

• Adobe Flash Player

• Friv

• V8

What is the right syntax for importing a module?

• require()

• function()

• import()

• module.import()

What will be the output

var num = 10

console.log(num + 10)

• 83

• 20

• none of these

• 1010

What type of variable is quantites?

var quantities = [2, 4, 10, 1]

• string

• boolean

• array

• number

What type of variable is apple?

var apple = " Fuji "

• boolean

• string

• array

• number

What will this code display

• Hello user

• Hello Emma

• Hello+user

• nothing

What will this code display?

• 570

• 569

• 568

• attendees

What will be the output of the following code?

var x = 5; var y = 10; console.log(x * y);

• 50

• 10

• 105

• 15