Coding Arrays
Quiz
•
Computers
•
9th - 12th Grade
•
Medium
Joe Rowe
Used 12+ times
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27 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An array is:
Shapes
Eggs
Options
List of data
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What property tells you how many items are in an array?
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Why is this storage a good example of an array
there are individual elements in the array
there are 5 days in a week
it protects the data from security risks
Arrays are segmented
4.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
What is first index value of an array?
-1
0
1
undefine
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
// lockers is an array
What is lockers.length ?
the number of elements in the array
The height of one locker
The sum of all lockers
A list of long lockers
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Select 2 -Two are correct:
var foods = ["rice","beans","meat"];
Foods is a function
foods is an array
foods[0] == "rice"
foods[1] == "rice"
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Why are arrays used?
to make code faster
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