JavaScript Quiz

Descripción

Leaving Certificate Geography Test sobre JavaScript Quiz, creado por PatrickNoonan el 01/07/2013.
PatrickNoonan
Test por PatrickNoonan, actualizado hace más de 1 año
PatrickNoonan
Creado por PatrickNoonan hace casi 11 años
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Resumen del Recurso

Pregunta 1

Pregunta
JavaScript is a ___________ typed language.
Respuesta
  • tightly
  • loosely

Pregunta 2

Pregunta
Is it possible to nest functions in JavaScript?
Respuesta
  • Yes
  • No

Pregunta 3

Pregunta
Scripting language is:
Respuesta
  • High Level Programming language
  • Assembly Level programming language
  • Machine level programming language

Pregunta 4

Pregunta
Are Java and JavaScript the same?
Respuesta
  • No
  • Yes

Pregunta 5

Pregunta
What is meant by "this" keyword in JavaScript?
Respuesta
  • It refers to current object
  • It refers to previous object
  • It is variable which contains value

Pregunta 6

Pregunta
Math. round(-20.51) = ?
Respuesta
  • 20
  • -21
  • 19
  • None

Pregunta 7

Pregunta
_________ keyword is used to declare variables in javascript.
Respuesta
  • Var
  • Dim
  • String

Pregunta 8

Pregunta
If x=103 & y=9 then x%=y , what is the value of x after executing x%=y?
Respuesta
  • 4
  • 3
  • 2
  • 5

Pregunta 9

Pregunta
Which of the following properties hold the values of the pixels of the length of the width and height of the viewer's screen resolution?
Respuesta
  • screen.width and screen.height
  • Resolution.width and Resolution.height
  • screen.pixels.width and screen.pixels.height
  • ViewerScreen.width and ViewerScreen.height

Pregunta 10

Pregunta
Which of these comment lines are used in JavaScript?
Respuesta
  • // Comment
  • # Comment
  • -- Comment
  • ** Comment **

Pregunta 11

Pregunta
Who invented the JavaScript programming language?
Respuesta
  • Tennis Ritchie
  • James Gosling
  • Brendan Eich
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