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- Multiple ChoicePlease save your changes before editing any questions.
Which one of the following symbols is used for JavaScript comments? / Lequel des symboles suivants est utilisé pour les commentaires JavaScript?
\\
^
?
//
- Multiple ChoicePlease save your changes before editing any questions.
What type of variable is / Quel type de variable est
var typeOfApples="Fuji"
Boolean
Number
String
- Multiple ChoicePlease save your changes before editing any questions.
Which message will the user see? / Quel message l'utilisateur verra-t-il?
"Hello user"
No message
"Goodbye user"
"message + user"
- Multiple ChoicePlease save your changes before editing any questions.
How do I declare a new variable? / Comment déclarer une nouvelle variable?
var newVariable = 5
Variable int = new Variable()
var 5 = myVariable
int var = 5
- Multiple ChoicePlease save your changes before editing any questions.
What surrounds an if/else statement?
Qu'est-ce qui entoure une déclaration if / else?
Quotations / Citations " "
Curly Brackets / Accolades { }
Parenthesis / Parenthesis ( )
Square Brackets / Square Brackets [ ]
- Multiple ChoicePlease save your changes before editing any questions.
Which one of the following is the symbol for implementing the OR operator?
Lequel des symboles suivants est utilisé pour implémenter l’opérateur OU?
**
&&
||
!
- Multiple ChoicePlease save your changes before editing any questions.
Which one of the following is the symbol for implementing the AND operator?
Lequel des symboles suivants est utilisé pour implémenter l’opérateur AND?
&&
**
||
++
- Multiple ChoicePlease save your changes before editing any questions.
What character do we use for multiplication?
Quel personnage utilisons-nous pour la multiplication?
#
x
*
/
- Multiple ChoicePlease save your changes before editing any questions.
What surrounds a string or words?
Qu'est-ce qui entoure une chaîne ou des mots?
Quotations / Citations " "
Curly Brackets / Accolades { }
Parenthesis / Parenthèse
Square Brackets / Crochets [ ]
- Multiple ChoicePlease save your changes before editing any questions.
Why do we use if/else statements in JavaScript?
Pourquoi utilisons-nous les instructions if / else en JavaScript?
To repeat something for a fixed number of times
Répéter quelque chose un nombre de fois déterminé
To either do something if a condition is true or do something else
Faire quelque chose si une condition est vraie ou faire autre chose
To break out of some block of code
Pour sortir d'un bloc de code
To repeat something while a condition is true
Répéter quelque chose tant qu'une condition est vraie
- Multiple ChoicePlease save your changes before editing any questions.
What's the data type for the phoneNumber variable?
Quel est le type de données pour la variable de numéro de téléphone?
String
Number
- Multiple ChoicePlease save your changes before editing any questions.
What's the data type for the ageInput variable?
Quel est le type de données de la variable ageInput?
String
Number
- Multiple ChoicePlease save your changes before editing any questions.
What's the value of the ageCalc variable?
Quelle est la valeur de la variable ageCalc?
"19.27"
26.2
"25.7"
19.27
- Multiple ChoicePlease save your changes before editing any questions.
In JavaScript, which of the following operator symbols means not equal to?
En JavaScript, lequel des symboles d’opérateur suivants signifie non égal à?
<>
==
!=
##
- Multiple ChoicePlease save your changes before editing any questions.
His name is Fred and he is less than 16 years old
Which of the following is the best way to write the above statement?
Il s'appelle Fred et il a moins de 16 ans.
Quel est le meilleur moyen d'écrire la déclaration ci-dessus?
if (name = "fred" && age < 16 )
if (name == "fred" && age < 16 )
if (name = "fred" || age < 16 )
if (name == "fred" || age < 16 )
- Multiple ChoicePlease save your changes before editing any questions.
Which of these is a loop? / Lequel de ces est une boucle?
if(x<10)
while(x<10)
var x=10;
text(x,10;10)