JavaScript ist ..

Vorlesung 7

Quiz
•
Computers
•
3rd Grade
•
Hard
Lukas Klein
Used 2+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
dynamisch typisiert
statisch typisiert
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
JavaScript erlaubt die Nutzung von Funktionen (Methoden ohne Klasse)
wahr
falsch
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
JavaScript Arrow Functions sind
ein Datentyp in JavaScript
deprecated
eine neue und schnelle Art Funktionen zu definieren
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
let array = [5,3,7];
console.log(array[2]);
gibt ... aus
3
5,3,7
7
Error
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
[{name: "Tom", born: 1997}, {name: "Max", year: 1992}];
Array aus 4 Strings
ein Object mit 4 Einträgen
Array aus zwei Objekten
Funktion
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Wie bindet man JavaScript in eine HTML Datei ein?
extra Klasse
innerhalb des HTML-Codes im <script> Tag
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
let imageElement = document.querySelector("img"); liefert
Zugriff auf alle img Element im HTML
Zugriff auf das letzte img Element im HTML
Zugriff auf das erste img Element im HTML
null, wenn es kein img Element im HTML gibt
8.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Welcher Code vergrößerst die Schriftgröße des Elementes?
element.style.font-size = "500%";
element.style.fontSize = "500%";
element.style["fontSize"] = "500%";
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