An array is a group of related _____ that have the same data type. Select one: a

Question

An array is a group of related _____ that have the same data type.

Select one:

a. variables

b. elements

c. either a or b

d. none of the above

You can visualize a _____ array as a column of related elements in memory.

Select one:

a. one-dimensional

b. two-dimensional

c. scalar

d. populated

Given the following array declaration, what is the value stored in the scores[2][3] element?

int scores[5][5] = {5};

Select one:

a. 0

b. 5

c. 10

d. 25

You refer to each element in a two-dimensional array by the array's name and the element's row and column subscripts.

Select one:

True

False

When referencing an element in a two-dimensional array, the _____ is coded before the _____.

Select one:

a. column subscript, row subscript

b. row subscript, column subscript

c. column subscript, array name

d. row subscript, array name

How many loops are necessary to access the contents of a one-dimensional array efficiently?

Select one:

a. 0

b. 1

c. 2

d. more than 2

Variables located in the first column in a two-dimensional array are assigned a column subscript of _____.

Select one:

a. 0

b. 1

c. -1

d. NULL

Explanation / Answer

1) a
2) a
3) a
4) True
5) b
6) b -- One loop is enough
7) a -- The numbering starts from 0

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