## ← Back to C++ Programming in easy steps: Beginners 5 Part 2

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of 8 available terms

### 3 Multiple choice questions

1. To reference a value from an array, with multiple indices (index), The grids dimensions need to be referenced with numbers starting at zero.
If the array name was "coords", and you needed to reference "element 2", how would you reference that number?
ie: ................................ {{ 1, 2, 3 } , { 4, 5, 6 }} ;
(Note: the data type is an integer.)
2. An index for "Hight", "Width" and "Depth", would create a grid with 3 dimensions. The highest dimension is placed first in order, and multiplies the one after it.

If an array was [2] high and [3] wide, how many elements would there be, if there was a 2 depth?
3. (index), The grids dimensions need to be referenced with numbers starting at zero.
If the array name was "coords", and you needed to reference "element 6", how would you reference that number?
ie: ................................ {{ 1, 2, 3 } , { 4, 5, 6 }} ;
(Note: the data type is an integer.)

### 2 True/False questions

1. 6Arrays can have more then one index (or indices).
An index for "Height", "Width" and "Depth", would create a grid with 3 dimensions. The highest dimension is placed first in order, and multiplies the one after it.

If an array was [2] high and [3] wide, how many elements would there be? ie: 2 x 3

2. 24If a 4th dimension with a [2] time, was added to an array,
with [2] height, [3] width and a [2] depth, how many elements would there be? ie: 2 x 2 x 2 x 3
(Note: The highest dimension starts first.)

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