Mi jelenik meg a kód lefuttatását követően a konzolon?

Progmatic Előkészítő 2023 Ősz

Quiz
•
Computers
•
Professional Development
•
Hard
Péter Benda
Used 3+ times
FREE Resource
18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
'30'
30
1020
'1020'
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Mi jelenik meg a kód lefuttatását követően a konzolon?
1020
'1020'
30
'30'
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Hány elemű az alábbi tömb?
3
2
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Az alábbiak közül melyik NEM egy változó típus?
string
boolean
undefined
const
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Hányszor fog lefutni az alábbi ciklus?
4
5
6
7
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Mit fog az alábbó kód először kiírni a konzolra?
undefined
NaN
'Béla'
console.log
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Melyik függvénnyel tudok átalakítani egy számot string-é?
number.string()
string(number)
number.toString()
toString(number)
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