Arrays are used to store multiple values in a single
variable, instead of declaring separate variables for
each value.
Arrays Java
Quiz
•
Computers
•
1st Grade
•
Easy
THILLAI KUMAR
Used 495+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Arrays are used to store multiple values in a single
variable, instead of declaring separate variables for
each value.
true
false
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To declare an array, define the variable type
with________brackets:
curly
square
double quotes
no
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To create an array of integers, you could write:
int[] myNum = {10, 20, 30, 40};
int[] myNum = {10.3, 20.5, 34.3, 40.5};
double[] myNum = {10, 20, 30, 40};
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An array consists of its
data type
size
index
value
all of above
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
double[] marks= new double[7];
length of above array is_____
6
7
unknown
6 and 7
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