Unit 4 Day 8 Opener - C++ Function Concepts
Authored by Richard Ghiorse
Computers
9th - 12th Grade
Used 5+ times
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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the most appropriate type of function for calculating the circumference of a circle?
int
double
void
bool
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the most appropriate type of function for displaying the instructions to a program?
int
double
void
bool
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the most appropriate type of function for determining and returning the letter grade (A, B, C, etc.) associated with a numerical average?
char
double
void
bool
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Select the correct function declaration for the function calculateHypotenuse that takes the two legs of a right triangle and calculates the hypotenuse.
double calculateHypotenuse();
double calculateHypotenuse(double a, double b);
void calculateHypotenuse(double a, double b);
double calculateHypotenuse(double a, b)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the most appropriate function declaration for a function displayProgramInfo that prints out the introduction to a program?
int displayProgramInfo(int x);
void displayProgramInfo(int x);
void displayProgramInfo();
int displayProgramInfo();
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
True or False?
A function can have no formal parameters.
True
False
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
True or False?
A function must have a return statement.
True
False
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