Question 1

Stream variables (for example, ifstream and ofstream) should be passed by ____________________ to a function.

Accepted Answer

The answer of Stream variables (for example, ifstream and ofstream)...

Question 2

A function ____________________ is a function that is not fully coded.

Accepted Answer

The answer of A function ____________________ is a function that...

Question 3

Using functions greatly enhances a program's readability because it reduces the complexity of the function main.

Accepted Answer

A) True 
 B)False

Question 4

In C++, a function prototype is the function heading without the body of the function.

Accepted Answer

A) True 
 B)False

Question 5

Which statement below about prototypes and headers is true?

Accepted Answer

A)   Parameter names must be listed in the prototype, but not necessarily in the header.
B)   Prototypes end with a semicolon, but headers do not.
C)   Headers should come before prototypes.
D)   Headers end with a semicolon, but prototypes do not.E) A) and B)
F) None of the above

Question 6

A(n) ____________________ parameter s a formal parameter that receives a copy of the content of the corresponding actual parameter.

Accepted Answer

The answer of A(n) ____________________ parameter s a formal parameter...

Question 7

The ____________________ of a function consists of the function name and its formal parameter list.

Accepted Answer

The answer of The ____________________ of a function consists of...

Question 8

Given the following function: int strange(int x, int y) 
{
if (x > y) 
 \quad return x + y;
else
 \quad return x - y;
}
What is the output of the following statement?
cout << strange(4, 5)  << endl;

Accepted Answer

A)   -1
B)   1
C)   9
D)   20 E) A) and B)
F) A) and C)

Question 9

The output of the statement: cout << pow(3.0, 2.0)  + 5 << endl; is ____.

Accepted Answer

A)   11.0
B)   12.0
C)   13.0
D)   14.0E) B) and C)
F) C) and D)

Question 10

If a formal parameter is a nonconstant reference parameter, during a function call, its corresponding actual parameter must be a(n) ____________________.

Accepted Answer

The answer of If a formal parameter is a nonconstant...

Exam 6: User-Defined Functions

In C++, a function prototype is the function heading without the body of the function.

Correct Answer
verified

If a formal parameter is a nonconstant reference parameter, during a function call, its corresponding actual parameter must be a(n) ____________________.

Correct Answer
verified

A function ____________________ is a function that is not fully coded.

Correct Answer
verified

Given the following function: int strange(int x, int y) { if (x > y) $\quad$ return x + y; else $\quad$ return x - y; } What is the output of the following statement? cout << strange(4, 5) << endl;

Correct Answer
verified

The ____________________ of a function consists of the function name and its formal parameter list.

Correct Answer
verified

Using functions greatly enhances a program's readability because it reduces the complexity of the function main.

Correct Answer
verified

A(n) ____________________ parameter s a formal parameter that receives a copy of the content of the corresponding actual parameter.

Correct Answer
verified

Which statement below about prototypes and headers is true?

Correct Answer
verified

Stream variables (for example, ifstream and ofstream) should be passed by ____________________ to a function.

Correct Answer
verified

The output of the statement: cout << pow(3.0, 2.0) + 5 << endl; is ____.

Correct Answer
verified

Exam 6: User-Defined Functions

In C++, a function prototype is the function heading without the body of the function.

Correct AnswerverifiedShow Answer

If a formal parameter is a nonconstant reference parameter, during a function call, its corresponding actual parameter must be a(n) ____________________.

Correct AnswerverifiedShow Answer

A function ____________________ is a function that is not fully coded.

Correct AnswerverifiedShow Answer

Given the following function: int strange(int x, int y) { if (x > y) \quad return x + y; else \quad return x - y; } What is the output of the following statement? cout << strange(4, 5) << endl;

Correct AnswerverifiedShow Answer

The ____________________ of a function consists of the function name and its formal parameter list.

Correct AnswerverifiedShow Answer

Using functions greatly enhances a program's readability because it reduces the complexity of the function main.

Correct AnswerverifiedShow Answer

A(n) ____________________ parameter s a formal parameter that receives a copy of the content of the corresponding actual parameter.

Correct AnswerverifiedShow Answer

Which statement below about prototypes and headers is true?

Correct AnswerverifiedShow Answer

Stream variables (for example, ifstream and ofstream) should be passed by ____________________ to a function.

Correct AnswerverifiedShow Answer

The output of the statement: cout << pow(3.0, 2.0) + 5 << endl; is ____.

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
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Correct Answer
verified

Given the following function: int strange(int x, int y) { if (x > y) $\quad$ return x + y; else $\quad$ return x - y; } What is the output of the following statement? cout << strange(4, 5) << endl;

Correct Answer
verified

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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