CSC102 Ch 9 Quiz

T/F? A function can return a value of the type array.

T/F? A function can return a value of the type struct.

A list has two items associated with it: ____.

A struct is a(n) ____________________, not a declaration.

A struct is typically a ____ data structure.

A struct variable can be passed as a parameter ____.

T/F? Aggregate input/output operations are allowed on a struct variable.

An array name and index are separated using ____.

Arrays are passed by ____________________ only.

Consider the following function prototype: int seqSearch(const listType& list, int searchItem); The actual parameter cannot be modified by ____. a. list b. seqSearch c. searchItem d. listType

Consider the following statements. struct circleData { double radius; double area; double circumference; }; circleData circle; Which of the following statements is valid in C++? a. cin >> circle.radius; circle.area = 3.14 * circle.radius * radius; b. cin >> circle.radius; c. cin >> circle.radius; circle.area = 3.14 * radius * radius; d. cin >> circle;

Consider the following statements: struct personalInfo { string name; int age; double height; double weight; }; struct commonInfo { string name; int age; }; personalInfo person1, person2; commonInfo person3, person4; Which of the following statements is valid in C++? a. person1 = person3; b. person2 = person4; c. person2 = person3; d. person2 = person1;

Consider the following statements: struct rectangleData { double length; double width; double area; double perimeter; }; rectangleData bigRect; Which of the following statements correctly initializes the component length of bigRect? a. bigRect.length = 10; b. bigRect[0]= 10 c. bigRect = {10}; d. length[0]= 10

Consider the following statements: struct rectangleData { double length; double width; double area; double perimeter; }; rectangleData bigRect; Which of the following statements is valid in C++? a. cin >> bigRect; b. cin >> bigRect.length; c. perimeter = 2 * (length + width); d. area = length * width;

Consider the following statements: struct rectangleData { double length; double width; double area; double perimeter; }; rectangleData bigRect; rectangleData smallRect; Which of the following statements is legal in C++? a. if (bigRect == smallRect) b. if (bigRect != smallRect) c. if (bigRect.length == smallRect.width) d. if (bigRect.length == width)

Consider the following statements: struct rectangleData { double length; double width; double area; double perimeter; }; rectangleData bigRect; Which of the following statements is valid in C++? a. cin >> bigRect.length >> width; b. cout << length; c. cout << bigRect; d. cout << bigRect.length;

Consider the following statements: struct studentType1 { string name; int ID; double gpa; }; studentType1 student1, student2; struct studentType2 { string name; int ID; double gpa; }; studentType2 student3, student4; Which of the following statements is valid in C++? a. student1.ID = student3.ID; b. student2.ID = ID; c. student2 = student3; d. student1 = student4;

Consider the following statements: struct supplierType { string name; int supplierID; }; struct applianceType { supplierType supplier; string modelNo; double cost; }; applianceType applianceList[25]; Which of the following best describes applianceList? a. It is a multidimensional array. b. It is a struct of arrays. c. It is an array of structs. d. It is a struct.

Consider the following statements: struct supplierType { string name; int supplierID; }; struct applianceType { supplierType supplier; string modelNo; double cost; }; applianceType applianceList[25]; Which of the following statements correctly initializes the cost of each appliance to 0? a. applianceList.cost[25] = 0; b. for (int j = 0; j < 25; j++) applianceList[j].cost = 0; c. for (int j = 1; j < 25; j++) applianceList.cost[j] = 0; d. applianceList.cost = 0;

Consider the following statements: struct supplierType { string name; int supplierID; }; struct paintType { supplierType supplier; string color; string paintID; }; paintType paint; What is the data type of paint.supplier? a. string b. supplierType c. struct d. paintType

Consider the following struct definition: const int ARRAY_SIZE = 1000; struct listType { int listElem[ARRAY_SIZE]; int listLength; }; The statement that declares intList to be a struct variable of type listType is ____________________.

Consider the following struct definition: struct rectangleData { double length; double width; double area; double perimeter; }; Which of the following variable declarations is correct? a. rectangleData myRectangle; b. struct rectangleData(); c. rectangle rectangleData; d. rectangleData rectangle = new rectangleData();

T/F? Data in a struct variable must be read one member at a time.

If a variable is passed by ____________________, then when the formal parameter changes, the actual parameter also changes.

In C++, the ____ symbol is an operator, called the member access operator.

T/F? In structs, you access a component by using the struct name together with the relative position of the component.

Memory is allocated for struct variables only when you ____________________ them.

T/F? Relational operations can be used on struct variables.

The components of a struct are called the ____ of the struct.

The following statement defines a struct houseType with a total of ____________________ member(s). struct houseType { string style; int numOfBedrooms; int numOfBathrooms; int numOfCarsGarage; int yearBuilt; };

The syntax for accessing a struct member is structVariableName____.

To compare struct variables, you compare them ____.

Typically, in a program, a struct is defined ____ in the program.

Which of the following aggregate operations can be executed on array variables? a. Arithmetic b. Assignment c. Function returning a value d. Parameter passing by reference

Which of the following is an allowable aggregate operation on a struct? a. Arithmetic b. Assignment c. Input/output d. Comparison

Which of the following struct definitions is correct in C++? a. struct studentType { int ID = 1; }; b. struct studentType { int ID; }; c. int struct studentType { ID; } d. struct studentType { string name; int ID; double gpa; }

You can assign the value of one struct variable to another struct variable of ____ type.

T/F? You can declare struct variables when you define a struct.

T/F? You can use an assignment statement to copy the contents of one struct into another struct of the same type.

T/F? To access a structure member (component), you use the struct variable name together with the member name; these names are separated by a dot (period).