Arrays in c++

Unlike regular variables, __________ can hold multiple values.

• constants

• named constants

• arrays

• floats

To access an array element, use the array name and the element's ___________.

• data type

• subscript

• value

• name

The name of an array stores the __________ of the first array element.

• value

• memory address

• element number

• data type

Given the following declaration, where is the value 77 stored in the scores array?

int scores[] = {83, 62, 77, 97, 86}

• scores[0]

• scores[1]

• scores[2]

• scores[3]

What is the last legal subscript that can be used with the following array?

int values[5];

• 0

• 5

• 6

• 4

To pass an array as an argument to a function, pass the __________ of the array.

• contents

• size, expressed as an integer

• name

• value of the first element

What will the following code display?

int numbers[5] = {99, 87, 66, 55, 101};

for (int i = 1; i < 4; i++)

cout << numbers[i] << " ";

• 99 87 66 55 101

• 87 66 55 101

• 87 66 55

• Nothing. This code has an error.

A two-dimensional array can be viewed as

• rows and columns

• arguments and parameters

• increments and decrements

• All of these

An element of a two-dimensional array is referred to by

• the array name followed by the column number of the element

• the row subscript of the element followed by the column subscript of the element

• a comma followed by a semicolon

• the row subscript of the element followed by the array name

An element of a two-dimensional array is referred to by

• the array name followed by the column number of the element

• the row subscript of the element followed by the column subscript of the element

• a comma followed by a semicolon

• the row subscript of the element followed by the array name