
Tipuri de date în JavaScript
Quiz
•
Professional Development
•
12th Grade
•
Practice Problem
•
Medium
Stela Gasnas
Used 8+ times
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce tip de date este utilizat pentru a reprezenta numerele în JavaScript?
String
Boolean
Object
Number
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este tipul de date utilizat pentru a reprezenta textul în JavaScript?
array
string
boolean
integer
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce tip de date este folosit pentru a reprezenta valori adevărate sau false în JavaScript?
boolean
object
number
string
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cum se numește tipul de date care poate conține o listă de valori în JavaScript?
array
string
object
list
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce tip de date este utilizat pentru a reprezenta obiecte în JavaScript?
Array
Object
Function
String
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este tipul de date care reprezintă o valoare nulă în JavaScript?
0
NaN
null
undefined
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce tip de date este utilizat pentru a reprezenta datele care nu sunt definite în JavaScript?
undefined
NaN
false
null
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