Question 1

If you do not provide an accessibility modifier for a method, it is private by default.

Accepted Answer

A) True 
 B)False

Question 2

Explain how to write a Main() method that accepts parameters. Why might this format be used?

Accepted Answer

The answer of Explain how to write a Main() method...

Question 3

A method ____________________ defines the rules for using the method and can include accessibility, static, and return type modifiers.

Accepted Answer

The answer of A method ____________________ defines the rules for...

Question 4

A program element's ____ is the segment of code in which it can be used.

Accepted Answer

A)  scope 
B)  locality 
C)  accessibility 
D)  nesting

Question 5

With ____, if a programmer changes the way in which a method internally works, programs that use that method will not be affected and will not need to be modified.

Accepted Answer

A)  overloading 
B)  implementation hiding 
C)  polymorphism 
D)  inheritance

Question 6

The ____ accessibility modifier allows access to a method from other classes.

Accepted Answer

A)  public 
B)  protected 
C)  private 
D)  protected internal

Question 7

When an array passed to a method is passed by ____, the method receives the actual memory address of the array and has access to the actual values in the array elements.

Accepted Answer

A)  reference 
B)  value 
C)  output 
D)  input

Question 8

For a method that accepts a parameter, what are the components of the parameter definition that must be included in the method declaration? Show an example of a method declaration with a parameter.

Accepted Answer

The answer of For a method that accepts a parameter,...

Question 9

A(n) ____________________ is an encapsulated series of statements that carry out a task.

Accepted Answer

The answer of A(n) ____________________ is an encapsulated series of...

Question 10

A method that uses another is called a ____ of the method it uses.

Accepted Answer

A)  peer 
B)  server 
C)  pair 
D)  client

Question 11

When method calls are placed inside other method calls, the calls are ____ method calls.

Accepted Answer

A)  nested 
B)  interleaved 
C)  cascaded 
D)  children

Question 12

You can tell a lot about a built-in method when you see how it is used. What can you tell about the built-in Pow() method (used to raise a number to a power) from the following statement? 
double result = Math.Pow(2.0, 3.0);

Accepted Answer

The answer of You can tell a lot about a...

Question 13

When you place a Button named okButton on a Form in the IDE and double-click it, a method is automatically generated with the following header: ____ okButton_Click( object sender, EventArgs e) .

Accepted Answer

A)  public void 
B)  private void 
C)  static void 
D)  private int

Question 14

A(n) ____ is a device you can use without knowing how it works internally.

Accepted Answer

A)  white box 
B)  interface 
C)  black box 
D)  method

Question 15

A method can return, at most, one value to a method that calls it.

Accepted Answer

A) True 
 B)False

Question 16

The type of an argument in a method call must exactly match the type of the corresponding parameter specified in the method declaration.

Accepted Answer

A) True 
 B)False

Question 17

Every method has a(n) ____________________, indicating what kind of value the method will return to any other method that calls it.

Accepted Answer

The answer of Every method has a(n) ____________________, indicating what...

Question 18

Write a DisplaySalesTax() method that receives the sales amount and tax rate as double s, and calculates and displays the sales tax. The method does not return a value.

Accepted Answer

The answer of Write a DisplaySalesTax() method that receives the...

Question 19

What are the components of a C# method?

Accepted Answer

The answer of What are the components of a C#...

Question 20

What are the components of a C# method declaration?

Accepted Answer

The answer of What are the components of a C#...

Exam 7: Using Methods

If you do not provide an accessibility modifier for a method, it is private by default.

Explain how to write a Main() method that accepts parameters. Why might this format be used?

A method ____________________ defines the rules for using the method and can include accessibility, static, and return type modifiers.

A program element's ____ is the segment of code in which it can be used.

With ____, if a programmer changes the way in which a method internally works, programs that use that method will not be affected and will not need to be modified.

The ____ accessibility modifier allows access to a method from other classes.

When an array passed to a method is passed by ____, the method receives the actual memory address of the array and has access to the actual values in the array elements.

For a method that accepts a parameter, what are the components of the parameter definition that must be included in the method declaration? Show an example of a method declaration with a parameter.

A(n) ____________________ is an encapsulated series of statements that carry out a task.

A method that uses another is called a ____ of the method it uses.

When method calls are placed inside other method calls, the calls are ____ method calls.

You can tell a lot about a built-in method when you see how it is used. What can you tell about the built-in Pow() method (used to raise a number to a power) from the following statement? double result = Math.Pow(2.0, 3.0);

When you place a Button named okButton on a Form in the IDE and double-click it, a method is automatically generated with the following header: ____ okButton_Click( object sender, EventArgs e) .

A(n) ____ is a device you can use without knowing how it works internally.

A method can return, at most, one value to a method that calls it.

The type of an argument in a method call must exactly match the type of the corresponding parameter specified in the method declaration.

Every method has a(n) ____________________, indicating what kind of value the method will return to any other method that calls it.

Write a DisplaySalesTax() method that receives the sales amount and tax rate as double s, and calculates and displays the sales tax. The method does not return a value.

What are the components of a C# method?

What are the components of a C# method declaration?