Tablica do przechowywania 10 wartości to:

Obiekty w JS

Quiz
•
Computers
•
12th Grade
•
Hard

Ann Gum
Used 5+ times
FREE Resource
17 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
var tab= new Array(10);
var tab=[0,1,2,3,4,5,6,7,8,9,10];
var tab[10];
Array tab[10];
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Która z metod obiektu Array nie istnieje?
copy()
concat()
reverse()
sort()
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Metoda reverse() obiektu Array:
sortuje malejąco elementy
odwraca indeksy tablicy na ujemne
odwraca kolejność elementów tablicy
odwraca wartość elementów w tablicy
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Poprawną deklaracją nowej tablicy jest:
Array tab[];
var tab= new Array[];
var nazwa_tab = new Array();
var nazwa_tab = new Arrays();
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Obiekt typu Array:
nie można dodawać do niego różnego typu danych
można dodawać do niego tylko tablice liczbowe
może mieć zmienny rozmiar
można tworzyć w nim tylko tablice jednowymiarowe
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jak uzyskać długość (ilość znaków) ciągu znaków w JavaScript?
lengthOf()
getSize()
string.length
count()
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Która metoda służy do zamiany wszystkich liter w ciągu znaków na małe litery w JavaScript?
toLowerCase()
toLower()
changeCase('lower')
caseToLower()
Create a free account and access millions of resources
Similar Resources on Quizizz
20 questions
Java, part I

Quiz
•
11th Grade - University
12 questions
Zbiory w języku Python

Quiz
•
12th Grade
12 questions
Algorytmy tekstowe - kartkówka

Quiz
•
12th Grade
20 questions
Arrays in Java

Quiz
•
9th - 12th Grade
19 questions
WPF - już coś wiem

Quiz
•
9th - 12th Grade
15 questions
AP Computer Science A Review 1

Quiz
•
10th - 12th Grade
18 questions
mysql php

Quiz
•
9th - 12th Grade
12 questions
C# Arrays

Quiz
•
9th - 12th Grade
Popular Resources on Quizizz
15 questions
Character Analysis

Quiz
•
4th Grade
17 questions
Chapter 12 - Doing the Right Thing

Quiz
•
9th - 12th Grade
10 questions
American Flag

Quiz
•
1st - 2nd Grade
20 questions
Reading Comprehension

Quiz
•
5th Grade
30 questions
Linear Inequalities

Quiz
•
9th - 12th Grade
20 questions
Types of Credit

Quiz
•
9th - 12th Grade
18 questions
Full S.T.E.A.M. Ahead Summer Academy Pre-Test 24-25

Quiz
•
5th Grade
14 questions
Misplaced and Dangling Modifiers

Quiz
•
6th - 8th Grade
Discover more resources for Computers
17 questions
Chapter 12 - Doing the Right Thing

Quiz
•
9th - 12th Grade
30 questions
Linear Inequalities

Quiz
•
9th - 12th Grade
20 questions
Types of Credit

Quiz
•
9th - 12th Grade
20 questions
Taxes

Quiz
•
9th - 12th Grade
17 questions
Parts of Speech

Quiz
•
7th - 12th Grade
20 questions
Chapter 3 - Making a Good Impression

Quiz
•
9th - 12th Grade
20 questions
Inequalities Graphing

Quiz
•
9th - 12th Grade
10 questions
Identifying equations

Quiz
•
KG - University