Question 1 For the following multi-dimensional array what value will be stored i

Question

Question 1

For the following multi-dimensional array what value will be stored in values[1] when the array is actually created?
int[ ][ ] values;

Question 2

What is the output of the following code?
double[ ] values = {3.2,4.8,7.5};
System.out.println(values);

Question 3

How many dimensions are included in the following array?
char[ ][ ][ ] studentGrades;

Question 4

What memory has been allocated when the following line of code has been executed?
double[ ] values;

Question 5

How many columns in each row of the following array?
char[ ][ ] studentGrades = new char[3][8];

Question 6

Consider the following code fragment

• all of the array elements for row1

• single element of row 1

• reference to the array elements in row1

• reference to all of the array elements

Question 2

What is the output of the following code?
double[ ] values = {3.2,4.8,7.5};
System.out.println(values);

• no output

• 3.2

• 3.2, 4.8, 7.5

• the address where the array elements are stored.

Question 3

How many dimensions are included in the following array?
char[ ][ ][ ] studentGrades;

• 1

• 2

• 3

• 0

Question 4

What memory has been allocated when the following line of code has been executed?
double[ ] values;

• memory to hold an array of double values

• memory to hold the reference to the array elements when they are created

• no memory has been allocated

Question 5

How many columns in each row of the following array?
char[ ][ ] studentGrades = new char[3][8];

• 3

• 8

• 11
• d.24

Question 6

Consider the following code fragment

Explanation / Answer

1)
a) all of the array elements for row1

2)
d) the address where the array elements are stored

3)
c) 3

4)
b) memory to hold the reference to the array elements when they are created

5)
b) 8

6)
d) The code has a runtime error indicating that the array is out of bound.

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