Kāda komanda tiek izmantota, lai JavaScript izveidotu jauno mainīgo?

Mainigie un izliecošie lodziņu

Quiz
•
Computers
•
8th Grade
•
Hard
Гунтис Унгурс
Used 8+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
let
var
variable
const
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kadu komandu jālieto lai izveidotu izliecošo pazinojuma lodziņu?
confirm()
alert()
console.log()
prompt()
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kadu komandu jālieto lai izveidotu izliecošo ievades lodziņu?
promt()
prompt()
alert()
document.write
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kadu komandu jālieto lai izveidotu izliecošo apstiprinājuma lodziņu?
console.log
prompt()
confirm()
alert()
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kāda ir sintakse, lai izveidotu mainīgo JavaScript?
nosaukums = var;
nosaukums: var;
nosaukums var;
var nosaukums;
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kā JavaScript mainīgajam piešķirt vērtību?
const x = 5;
let x = 5;
x = 5;
var x = 5;
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kāds ir prompt izmantošanas mērķis JavaScript?
Lai parādītu paziņojumu lietotājam
Lai saņemtu datu ievadi no lietotāja, izmantojot izliecošo loglodziņu.
Lai mainītu tīmekļa lapas fona krāsu
Lai veiktu aprēķinus
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kāds ir alert izmantošanas mērķis JavaScript?
Lai paradīt lietotājam paziņojumu
Lai atjauninātu mājaslapu
Lai izveidotu jauno tukšo mainīgo
Lai ieslēgtu mūziku mājaslapā
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