C++ Arrays Chapter 8 Quiz

Unlike regular variables, arrays can hold multiple

The amount of memory used by an array depends solely on the number of elements the array can hold.

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

If a C++ program contains the following array definition int score[10];, the following statement would store 100 in the first array element: score[1] = 100;

The statement int grades[ ] = {100, 90, 99, 80 }; is an example of

Which of the following statements correctly initialize the value variable?

Which of the following statements will correctly carry out the operation stated in the comment to its right?

By using the same _____, you can build relationships between data stored in two or more arrays.

To step through a one-dimensional array, accessing the elements one by one, it would be most appropriate to use a _____ loop.

Arrays can be passed to functions, but individual array elements cannot be.

When an array is passed to a function, it is actually ______ the array that is passed.

When you pass an array as an argument to a function, the function can modify the contents of the array.

A two-dimensional array can be viewed as

The elements of an array can be

An element of a two-dimensional array is referenced by the array name and two subscripts, first the element row number and then the element column number.

The following statement for(int val : myArray) cout << val << " "; is an example of a(n)

What does the following statement do? typedef int oneDArray[20];

When you create a vector, it is unnecessary to specify how many elements it will hold because it will expand in size as you add new values to it.

The range-based for loop may be used with arrays, but not with vectors.

If employee is an array of objects with a public member function named setHourlyWage, the following statement correctly calls this method for employee[2]: employee.setHourlyWage[2](20.00);

An array can store multiple values, but the values must be

The amount of memory used by an array depends upon the array's data type and how many elements it can hold.

The size of an array is the number of elements that have data stored in them.

Subscript numbering in C++

The following statement is a valid C++ array definition: double money[25.00];

Each individual element of an array can be accessed by the array name and an element number, called a subscript.

An individual array element can be processed or passed to a function just like a regular C++ variable.

The following array definition is legal because C++ allows arrays to be implicitly sized. int grades[ ];

You can assign the contents of one array to another by using

When an array is passed to a function, it is actually ______ the array that is/are passed.

An array can be returned by a function as well as passed to a function.

After carrying out the following two statements, sales will have been created as a one-dimensional array that can hold 20 double values. typedef salesArray double[20]; salesArray sales;

If the scores array is defined like this: int scores[] = {4, 7, 4, 8, 9};, what will the following statement display: cout << scores[4];

To add up all the values in a two-dimensional array it would be best to use

In C++, if you attempt to store more data in an array than it can hold, the compiler will issue an error.

Any of the following statements can be used to initialize the integer variable num to 7: int num = 7; int num(7); int num{7};

On each iteration of the following range-based for loop for (int element : myArray) cout << element << endl;, the variable element holds

The following two arrays string deptName[3] = {"Manufacturing", "Sales", "Business Office"}; and double deptBudget[3] = {200000.0, 60000.0, 50000.0}; are an example of _____ arrays.

Elements of vectors can be accessed by using the vector name and a subscript, similarly to how array elements are accessed.

If employee is an array of objects with a public member function named setHoursWorked, which of the following statements correctly calls that function for the employee object in array element 5?