Functions

Descripción

Test sobre Functions, creado por Code Ramp el 19/04/2018.
Code Ramp
Test por Code Ramp, actualizado hace más de 1 año
Code Ramp
Creado por Code Ramp hace alrededor de 6 años
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Resumen del Recurso

Pregunta 1

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

Pregunta 2

Pregunta
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);
Respuesta
  • a parameter
  • an argument
  • the returned value
  • the function name

Pregunta 3

Pregunta
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);
Respuesta
  • a parameter
  • an argument
  • the returned value
  • the function name

Pregunta 4

Pregunta
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].
Respuesta
  • output
  • input
  • undefined
  • null

Pregunta 5

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