Reference no: EM13314439

Question 1 

________may contain different data types.

Question 1 options:

	a)	structures
	b)	arrays
	c)	both a and b
	d)	none of these

 

Question 2 

 

What does the deck[52] array contain in the following statement?

 struct card a, deck[52], *cPtr;

Question 2 options:

	a)	card structure elements
	b)	a structure elements
	c)	*cPtr elements
	d)	none of these

 

Question 3 

 

Keyword __________ introduces the structure definition.

Question 3 options:

	a)	structure
	b)	str
	c)	strdef
	d)	struct

 

Question 4 

 

What does the following statement do?

struct card a = { "Three", "Hearts" };

Question 4 options:

	a)	It creates a variable card of type struct with two members specified in the list.
	b)	It creates two variables named Three and Hearts of type struct card a.
	c)	It creates a variable a to be of type struct card and initializes it to the values in the list.
	d)	It creates two variables named Three and Hearts of type struct card.

 

Question 5 

 

Creating a new name with typedef __________.

Question 5 options:

	a)	creates a new type
	b)	creates a new type name
	c)	creates a new variable
	d)	creates a new variable name

 

Question 6 

 

A string array

Question 6 options:

	a)	stores an actual string in each of its elements
	b)	can only provide access to strings of a certain length
	c)	is actually an array of pointers
	d)	is always less memory efficient than an equivalent double-subscripted array

 

Question 7 

 

Assuming that t is an array and tPtr is a pointer to that array, what expression refers to the address of element 3?

Question 7 options:

	a)	*( tPtr + 3 )
	b)	tPtr[ 3 ]
	c)	&t[ 3 ]
	d)	*( t + 3 )

 

Question 8 

 

Given that k is an integer array starting at location 2000, kPtr is a pointer to k, and each integer is stored in 4 bytes of memory, what location does kPtr + 3 point to?

Question 8 options:

	2003
	2006
	2012
	2024

 

Question 9 

Which of the following can have a pointer as an operand?

Question 9 options:

	a)	++
	b)	*=
	c)	%
	d)	/

 

Question 10 

Preprocessing occurs

Question 10 options:

	a)	before a program is compiled.
	b)	during compilation.
	c)	after compilation but before execution.
	d)	immediately before execution.

 

Question 11 

The #include preprocessor directive causes a(n) ____________ to be included in place of the directive.

Question 11 options:

	a)	copy of a file
	b)	# character
	c)	pointer to a file
	d)	constant

Question 12 

Which of the following statements is correct?

Question 12 options:

	a)	#define X = 3
	b)	#define X 3, Y 4
	c)	#define X 3
	d)	#define X:3

 

Question 13 

If the macro

       #define RECTANGLE_AREA( x, y ) ( ( x ) * ( y ) )

has been defined.  Then the line

       rectArea = RECTANGLE_AREA( a + 4, b + 7 );

will be expanded to

Question 13 options:

	a)	rectArea = 11;
	b)	rectArea = ( a + 4 * b + 7 );
	c)	rectArea = ( ( a + 4 ) * ( b + 7 ) );
	d)	RECTANGLE_AREA( a + 4 , b + 7 );

 

Question 14 

Which of the following is not a valid directive?

Question 14 options:

	a)	#endif
	b)	#if
	c)	#for
	d)	#elif

Question 15 

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

Question 15 options:

	True
	False

 

Question 16 

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

Question 16 options:

	variables
	identifiers
	elements
	members

 

Question 17 

Which of the following struct definitions is correct in C?

Question 17 options:

	struct studentType {     int ID; };
	struct studentType {     string name;     int ID;     double gpa; }
	int struct studentType {     ID; }
	struct studentType {     int ID = 1; };

 

 

Question 18 

Consider the following struct definition:

struct rectangleData

{

    double length;

    double width;

    double area;

    double perimeter;

};

Which of the following variable declarations is correct?

Question 18 options:

	struct rectangle rectangleData;
	struct rectangleData;
	struct rectangleData myRectangle;
	rectangleData rectangle;

 

Question 19 

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

Question 19 options:

	in the main function
	before the definitions of all the functions
	after the definitions of all the functions
	in any function

Question 20 

An array name and index are separated using ____.

Question 20 options:

	curly brackets
	square brackets
	a dot
	a comma

 

Question 21 

The syntax for accessing a struct member is structVariableName____.

Question 21 options:

	.memberName
	*memberName
	[memberName]
	$memberName

Question 22 

Consider the following statements:

struct rectangleData

{

    double length;

    double width;

    double area;

    double perimeter;

};

struct rectangleData bigRect;

Which of the following statements correctly initializes the component length of bigRect?

Question 22 options:

	bigRect = {10};
	bigRect.length = 10;
	length[0]= 10;
	bigRect[0]= 10

 

Question 23 

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

Question 23 options:

	a simple data
	the same
	an array
	any

Question 24 

Consider the following statements:

struct supplierType

{
    char name[20];
    int supplierID;

};

struct applianceType

{
    supplierType supplier;
    char modelNo[10];
    double cost;

};

struct applianceType applianceList[25];

Which of the following best describes applianceList?

Question 24 options:

	It is a multidimensional array.
	It is a struct.
	It is an array of structs.
	It is a struct of arrays.

 

Question 25 

Consider the following statements:

 

struct supplierType

{

    string name;

    int supplierID;

};

 

struct paintType

{

    supplierType supplier;

    string color;

    string paintID;

};

struct paintType paint;

What is the data type of paint.supplier?

Question 25 options:

	string
	paintType
	supplierType
	struct