(TCO 4) What is wrong with the following switchstatement?
switch(x)
{
case 0:
cout case 2:
cout break;
default:
cout break;
} (Points : 7)
The value of x could be something other than 1 or 2.
There is no break statement for case 1.
There is no semicolon after the closing bracket.
All of the above
(TCO 4) A variable declared before and outside all function blocks(Points : 7)
is visible only in main.
is visible to all functions.
is visible to all functions except main.
is not visible to any functions.
(TCO 4) C++ selection statements include
(Points : 7)
for, while, do-while.
cout and cin.
if, if-else, if-else if, switch.
#include and using namespace std;.
(TCO 4) Which operation in the following expression will beperformed first?
c = a++ / b + 5; (Points : 7)
a
a/b
assignment to c
b + 5
(TCO 4) How many elements does the following array contain?
double data [100] [500]; (Points : 7)
500
100
600
50,000
(TCO 4) The code below computes the length of a C-stylestring. What should the value of FLAG be?
char name[20]= “Lancilot”;
int length=0;
while(name[length] != FLAG)
{
length = length+1;
}
cout ‘’
20
NULL
0
(TCO 4) Given the following code to fill an array,
int;
int data[100];
for(int i = 0; i data = i;
what should the value of X be? (Points : 7)
100
101
99
i
(TCO 4) Given the following code fragment, what is the datatype of thisStudent?
struct student
{
string name;
double gpa;
};
student thisStudent; (Points : 7)
string
const pointer to student
student
double
(TCO 4) Which of the following is an invalid declaration tooverload the following function?
double foo(int); (Points : 7)
double foo(double);
int foo(int);
double foo(double *):
double foo(int *);
12. (TCO 4) Which of the following statements call the followingfunction correctly?
int MultiplyValues (int, int); (Points : 7)
int a = MultiplyValues (int x, int y);
int a = MultiplyValues (10, 20);
double d = MultiplyValues (int 10, int 20);
All of the above
(TCO 4) What is the output of the following code?
void func(int x[ ])
{
x[0] = x[0] * 3;
x[1[ = x[1] * 3;
x[2] = x[2] * 3;
}
void main ()
{
int x[ ] = {1, 2, 3};
func(x);
cout } (Points : 7)
1 2 3
3 4 5
3 6 9
3 3 3
(TCO 4) Which of the following function definitions usespass-by-values? (Points : 7)
int myFunc( int * x, int * y );
int myFunc( int x, int y ) ;
int myFunc( int & x, int & y ) ;
int myFunc( int @ value1, int @ value2 ) ;
(TCO 4) Which of the following is called automatically each time anobject is created? (Points : 7)
Compiler
Builder
Constructor
Destructor
(TCO 4) Creating one class from another in a parent/child hierarchyis an example of (Points : 7)
encapsulation.
polymorphism.
inheritance.
abstraction.
(TCO 4) A Distance class has two private members, ‘feet’, of typeint, and ‘inches’, of type double. Which prototype correctlydeclares the copy constructor for such class? (Points :7)
Distance Distance(const Distance &);
Distance(const Distance &);
int Distance(int, double);
Distance(feet, inches);
(TCO 4) Composition is typically an example of (Points :7)
a “has a” relationship.
an “is a” relationship.
a “uses a” relationship.
a “is used” relationship.
(TCO 4) What is the name of a member function of a class that onlyaccesses the value(s) of member variable(s) and does not modify thevalue(s)? (Points : 7)
Set
Private
Member
Accessor
(TCO 4) A derived class is typically an example of (Points :7)
a “has a” relationship.
an “is a” relationship.
a “uses a” relationship.
a “is used” relationship.
(TCO 4) When writing a class, the compiler automatically createssome support functions for the class. What are some of thesefunctions? (Points : 7)
Assignment operator function
Copy constructo
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