DAY 5
Authored by Jordan Campbell
Information Technology (IT)
8th Grade
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6 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which of these can be used to create a variable in JavaScript?
A) const
B) banana
C) var
D) let
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when you use onclick in JavaScript?
A) The webpage opens a door
B) Something happens when you click on something
C) The computer makes a sound
D) The mouse changes color
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does addEventListener do in JavaScript?
A) It listens to music
B) It listens for actions like clicks or key presses
C) It adds headphones to the webpage
D) It calls your friend
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a forEach loop do?
A) It runs the same thing for every item in a list
B) It makes popcorn
C) It only works once
D) It makes a rainbow
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does ++ do to a number in JavaScript?
A) It turns it into a letter
B) It makes the number smaller
C) It adds 1 to the number
D) It turns it into zero
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does .length tell you in JavaScript?
A) How tall your computer is
B) The number of letters, items, or spaces in something
C) How loud the sound is
D) The color of the web page
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