Array declaration theory discussion questions Please do this 10 multiple choice questions. 9:06 1 w LTE ? Question ? ? Array Declaration Theory Unanswered

Array declaration theory discussion questions Please do this 10 multiple choice questions. 9:06 1
w LTE
?
Question
?
?
Array Declaration Theory
Unanswered
Which is the following question is FALSE
regarding arrays and their declaration?
A
An array is an ordered list of values
B
You can store several values of
different types in the same array.
?
The first position of an array has the
index 0.
D
The name of the array is an object
reference variable.
+ 1 attempts left.
Submit
9:06 1
w LTE
?
Question
?
?
Accessing Array Elements
Unanswered
In the previous example, the expression
is used to access the 8th position
in the scores array.
+ 1 attempts left.
Submit
9:06 1
w LTE
?
Question
?
?
Array Declaration Example
Unanswered
Which statement (or statements) correctly
declare an array called angles, that can store 50
values of type double?
A
double angles [50] = new double [];
B
double [] angles = new double [50];
?
double angles [] = new double [50];
D Borc
E
A or B
+ 1 attempts left.
Submit
9:06 1
till LTE
?
Question
?
?
Array Bounds Question
Unanswered
What is the cause of an “off by one error”?
A
Forgetting to declare an array
B
Creating an array of size 1
C
Trying to access an extra space in
memory that is not in the array
D
Forgetting to initialize an array
+ 1 attempts left.
Submit
9:07 9
till LTE
?
Question
?
?
Initializer List Question
Unanswered
Which of the following statements is FALSE
regarding initializer lists?
A
You must use the new operator with
an initializer list.
B
You do not have to specify the size of
the array when using an initializer list.
C
The initializer list fills the array in one
step.
D
You can only use an initializer when
you declare the array.
+ 1 attempts left.
Submit
9:06 1
w LTE
?
Question
?
?
Array Declaration Theory
Unanswered
Which is the following question is FALSE
regarding arrays and their declaration?
A
An array is an ordered list of values
B
You can store several values of
different types in the same array.
?
The first position of an array has the
index 0.
D
The name of the array is an object
reference variable.
+ 1 attempts left.
Submit
9:06 1
w LTE
?
Question
?
?
Array Declaration Example
Unanswered
Which statement (or statements) correctly
declare an array called angles, that can store 50
values of type double?
A
double angles [50] = new double [];
B
double [] angles = new double [50];
?
double angles [] = new double [50];
D Borc
E
A or B
+ 1 attempts left.
Submit
9:06 1
w LTE
?
Question
?
?
Accessing Array Elements
Unanswered
In the previous example, the expression
is used to access the 8th position
in the scores array.
+ 1 attempts left.
Submit
9:06 1
till LTE
?
Question
?
?
Array Bounds Question
Unanswered
What is the cause of an “off by one error”?
A
Forgetting to declare an array
B
Creating an array of size 1
C
Trying to access an extra space in
memory that is not in the array
D
Forgetting to initialize an array
+ 1 attempts left.
Submit
9:07 9
till LTE
?
Question
?
?
Initializer List Question
Unanswered
Which of the following statements is FALSE
regarding initializer lists?
A
You must use the new operator with
an initializer list.
B
You do not have to specify the size of
the array when using an initializer list.
C
The initializer list fills the array in one
step.
D
You can only use an initializer when
you declare the array.
+ 1 attempts left.
Submit

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