1.  Declare an array to store 20 numbers that contain a decimal point.
select Array[20]; int A(20); Array float(20); float B[20];

2.  Declare an array to store the months of the year as text (e.g. January).
select months[20]; string Months[20]; string Months(12); none of the above

3.  Declare an array to store five integers and initialize it with the numbers 1,2,3,8,4
select int N[6] = (1,2,3,8,4); int N[5] = {1,2,3,8,4}; int N[5] == (1,2,3,8,4); none of the above

What will the following statements output?  Note: if any of the string operations change the value of a variable, assume all subsequent questions use the new values.

string A = "question";
string B = "I have a ";

4. cout << B + A[1];  select question I have a I have a q I have a u - none of the above -

5. cout << B + A.substr(0,3);  select I have a que I have a question I have a q no output

6.  cout << B.size() - A.size();   select 1 17 2 16

7.  cout << B.insert(2,"don't") + A;  select don't I have a question I don't have a question I don'thave a question no output

8.  string B = "I have a ";
    cout << B.find("a",4);    select 1 3 4 7

9.  string Car = "Ferrari";
    Car.insert(0,"Yellow");   select Ferrari Yellow Yellow Ferrari - no output -

10.  cout << Car.substr(0,4) + " " + Car.substr(3,2)+"ud";   select Yellow Ferrari Yel lloud Yell loud Yellow Ferr

11. What library do you have to include to read data from a file?  select iostream.h string fstream.h stdlib.h

12.  What will the preceding code output to the screen?

   select 10 8 6 4 10 8 6 4 2 10 8 6 4 2 0 - Nothing -

What would be the function header line for each of the following?

13.  A function to calculate the area of a square.   select float AreaSquare(float Side) string AreaSquare(float Side1, Side2) int AreaSquare(float Base, float Height) int AreaSquare(float Pi, float Side)

14.  A function to calculate the volume of a sphere.   select string VolSphere(float Radius) float VolSphere(float Radius, float Pi) float VolSphere(float Radius) none of the above

15. A function to convert gallons to liters.   select float GallonsLiters(float Gallons) float GallonsLiters(float Liters) void GallonsLiters(float G, float L)) none of the above

16.  A function to display all the vowels contained in a word.   select int Vowels(char V) string Vowels(string Word) char Vowels(string Word) none of the above

17.  A function that returns true if a number is even or false if the number is odd.  select string EvenNumber(int Number) int EvenOdd(float Number) int EvenOdd(char A) bool EvenNumber(int Number)

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