
QCM JavaScript

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Other
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University
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Medium
Mohamed Yaakoubi
Used 4+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
<>
~
==!
!==
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
let rate = 100;
let 100 = rate;
100 = let rate;
rate = 100;
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Comment feriez-vous référence au texte « avenue » dans le code illustré ?
let roadTypes = ['street', 'road', 'avenue', 'circle'];
roadTypes.2
roadTypes[3]
roadTypes.3
roadTypes[2]
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Quel serait le résultat dans la console de l’exécution de ce code ?
for (var i = 0; i < 5; i++) { console.log(i); }
1 2 3 4 5
1 2 3 4
0 1 2 3 4
0 1 2 3 4 5
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Qu’est-ce qui sera enregistré sur la console ?
var a = ['dog', 'cat', 'hen']; a[100] = 'fox';
console.log(a.length);
101
3
4
100
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Quelle valeur ce code renvoie-t-il ?
let answer = true;
if (answer === false)
{ return 0; }
else
{ return 10; }
0
vrai
10
faux
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
5ème point
prénom
Total général
fonction
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