Hvad har man angivet når man har erklæret en variabel i javascript?
Programmeringslogik

Quiz
•
Other
•
Professional Development
•
Medium
Mark Hansen
Used 5+ times
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12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
en identifier
en datatype
en identifier og en datatype
ingen ting
Answer explanation
Phun fact - man kan erklære variabler med hele 3 keywords: var, let og const
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nedenstående datatype:
"Hello Dolly"
char
boolean
string
object
Answer explanation
Strings er for vindere!
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hvordan skriver man single line kommentarer i javascript?
* kommentar*
<!-- kommentar-->
// kommentar
/* kommentar */
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hvordan tilføjer man multiline kommentarer i javascript?
*multi
line*
<-- multi
line -->
/* multi
line */
// multi
// line
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pseudo-kode er:
javascript
korte beskrivelser der hjælper udviklingen
meget dårlig kode
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kommentarer i koden er:
nødvendigt for at køre et program
en form for dokumentation og hjælp
både dokumentation og en nødvendighed
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Er det en godt navngivet variabel?
somevariable
NEJ
Ja
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