Deck 6: User-Defined Functions

Question 1

How many parameters are in the C++ predefined function pow?

Answer 1

two

Question 2

The C++ function sqrt is of type ____________________.

Answer 2

double

Question 3

To use predefined functions in a program, you must include the ____________________ that includes the function specification.

Answer 3

header file

Question 4

The C++ function toupper returns a(n) ____________________ value.

Question 5

A value-returning function is used (called) in a(n) ____________________.

Question 6

void functions do not have a return type.

Question 7

The code required to accomplish a function's task is called the ____________________ of the function.

Question 8

An actual parameter is a variable declared in the function heading.

Question 9

What is a local declaration?

Question 10

When a return statement executes in a function, the function immediately terminates and the control goes back to the caller.

Question 11

A return statement must be the last statement in a function.

Question 12

A(n) ____________________ is a function heading without the body of the function.

Question 13

What is the syntax of a void function header?

Question 14

What is the syntax of a void function call?

Question 15

No information can be passed in and out of void functions without parameters.

Question 16

A(n) ____________________ identifier is declared outside of every function definition.

Question 17

Define the scope of an identifier.

Question 18

The scope of a function name is the same as the scope of a global identifier.

Question 19

What does these terms refer to:

- $\gg$ Actual parameter:

Question 20

What does these terms refer to:

- $\gg$ Automatic variable:

Question 21

What does these terms refer to:

- $\gg$ Body (of a function):

Question 22

What does these terms refer to:

- $\gg$ Data type (of a function):

Question 23

What does these terms refer to:

- $\gg$ Definition (of a function):

Question 24

What does these terms refer to:

- $\gg$ Different formal parameter lists:

Question 25

What does these terms refer to:

- $\gg$ Driver:

Question 26

What does these terms refer to:

- $\gg$ External variable:

Question 27

What does these terms refer to:

- $\gg$ Formal parameter:

Question 28

What does these terms refer to:

- $\gg$ Function header (heading):

Question 29

What does these terms refer to:

- $\gg$ Function overloading (overloading a function name):

Question 30

What does these terms refer to:

- $\gg$ Function prototype:

Question 31

What does these terms refer to:

- $\gg$ Global identifier:

Question 32

What does these terms refer to:

- $\gg$ Local declaration:

Question 33

What does these terms refer to:

- $\gg$ Local identifier:

Question 34

What does these terms refer to:

- $\gg$ Local variables:

Question 35

What does these terms refer to:

- $\gg$ Module:

Question 36

What does these terms refer to:

- $\gg$ Nested block:

Question 37

What does these terms refer to:

- $\gg$ Parameter:

Question 38

What does these terms refer to:

- $\gg$ Reference parameter:

Question 39

What does these terms refer to:

- $\gg$ Return type (of a function):

Question 40

What does these terms refer to:

- $\gg$ Scope:

Question 41

What does these terms refer to:

- $\gg$ Scope resolution operator (::):

Question 42

What does these terms refer to:

- $\gg$ Signature (of a function):

Question 43

What does these terms refer to:

- $\gg$ Static variable:

Question 44

What does these terms refer to:

- $\gg$ Stub:

Question 45

What does these terms refer to:

- $\gg$ Value parameter:

Question 46

What does these terms refer to:

- $\gg$ Value-returning functions:

Question 47

What does these terms refer to:

- $\gg$ Void functions: