JavaScript
Quiz
•
English
•
University
•
Hard
Sarah Williams
FREE Resource
25 questions
Show all answers
1.
OPEN ENDED QUESTION
1 min • 5 pts
1.What is JavaScript?
Evaluate responses using AI:
OFF
2.
OPEN ENDED QUESTION
1 min • 5 pts
5. What are modal windows?
Evaluate responses using AI:
OFF
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Which 1 of the following symbols is used for JavaScript comments?
//
\
^
?
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Which of these will increase the value of the variable X?
increment (x)
x++;
x=x;
x+1;
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
You need to evaluate the following code segment.
Line 02: undefined
Line 04: string
Line 06: object
Line 08: number
Line 10:object
Line 02: string
Line 04: string
Line 06: object
Line 08: object
Line 10:object
Line 02: undefined
Line 04: object
Line 06: object
Line 08: number
Line 10:number
Line 02: string
Line 04: string
Line 06: object
Line 08: number
Line 10:number
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
What will this code display?
Hello Emma
Hello user
Hello+user
nothing
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
What will this code display?
570
569
568
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