Melyek JS változók?

JS alapok

Quiz
•
Information Technology (IT)
•
Professional Development
•
Hard
Márk Kovács
Used 3+ times
FREE Resource
16 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
var
num
let
const
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Az i = i + 5 logikát hogyan tudjuk rövidíteni?
i = 5
++5
i +=5
i == 5
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Hogyan tudunk hatványolni?
i *+ 5
i ** 5
i * 5
i +* 5
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Hogyan alakítunk egy string-et number-re?
ToNumber
Number
Num
ToNum
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Melyik operátorral jelezzük, hogy nem egyenlő és nézze a típust is
6.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Melyik truthy érték?
true
"false"
false
null
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Melyik falsy érték?
0
undefined
0n
[]
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