Functions

Descrição

Quiz sobre Functions, criado por Code Ramp em 19-04-2018.
Code Ramp
Quiz por Code Ramp, atualizado more than 1 year ago
Code Ramp
Criado por Code Ramp aproximadamente 6 anos atrás
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Resumo de Recurso

Questão 1

Questão
Functions help make our programs more modular and let us reuse a block of code as many times as we need.
Responda
  • True
  • False

Questão 2

Questão
In the following code we are both defining and then calling a function. What does `a` represent in this example? function findSum(a, b) { return a + b; } var sum = findSum(5, 8); console.log(sum);
Responda
  • a parameter
  • an argument
  • the returned value
  • the function name

Questão 3

Questão
In the following code we are both defining and then calling a function. What does `8` represent in this example? function findSum(a, b) { return a + b; } var sum = findSum(5, 8); console.log(sum);
Responda
  • a parameter
  • an argument
  • the returned value
  • the function name

Questão 4

Questão
The [blank_start]output[blank_end] of a function is often called a return value. If no value is explicitly provided the function defaults to returning [blank_start]undefined[blank_end].
Responda
  • output
  • input
  • undefined
  • null

Questão 5

Questão
The body of the function is the block of code contained in the curly braces. It may contain any of the following:
Responda
  • Conditionals
  • Loops
  • Variables
  • Other functions

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