Question 1

Explain the main characteristics of inheritance.

Accepted Answer

Inheritance provides the ability to extend a class so as to create a more specific class.The more specific class contains all the attributes and methods of the more general class, and usually contains new attributes or methods as well.For example, if you have created a Dog class, you might then create a more specific class named ShowDog.Each instance of the ShowDog class would contain all the attributes and methods of a Dog, along with additional methods or attributes.

Question 2

What are the attributes and state of an object?

Accepted Answer

Object-oriented programming (OOP) is an extension of procedural programming.OOP uses variables and methods like procedural programs do, but it focuses on objects.An object is a concrete entity that has attributes and behaviors.The attributes of an object are the features it "has"; the values of an object's attributes constitute the state of the object.For example, attributes of a paycheck include its payee and monetary value, and the state of those attributes might be "Alice Nelson" and $400.

Question 3

A program's execution of various statements and procedures in a correct order to produce desired results is referred to as what defining characteristic?

Accepted Answer

A)  the program's GUI 
B)  the attributes utilized by the program 
C)  the methods of the program 
D)  the program's logic 
A)  the program's GUI 
B)  the attributes utilized by the program 
C)  the methods of the program 
D)  the program's logic D

Question 4

What are the requirements when choosing an identifier for a C# class?

Accepted Answer

You can define a C# class using any iden

Question 5

What is an object in relation to a defined class in a programming language?

Accepted Answer

A)  It is a property of the class. 
B)  It is an interface to the class. 
C)  It is an instance of the class. 
D)  It defines the class state. 
A)  It is a property of the class. 
B)  It is an interface to the class. 
C)  It is an instance of the class. 
D)  It defines the class state.

Question 6

When the keyword void is used in the Main() method header, it indicates that the Main() method is empty.

Accepted Answer

A) True 
 B)False

Question 7

What programming style capitalizes the first letter of all new words in an identifier, including the first one?

Accepted Answer

A)  camel casing 
B)  upper casing 
C)  OOP casing 
D)  Pascal casing 
A)  camel casing 
B)  upper casing 
C)  OOP casing 
D)  Pascal casing

Question 8

Programmers make use of what type of program in order to translate higher-level language statements into machine code?

Accepted Answer

A)  a command prompt 
B)  an IDE 
C)  a compiler 
D)  a JIT 
A)  a command prompt 
B)  an IDE 
C)  a compiler 
D)  a JIT

Question 9

What are the types of comments supported by C#?

Accepted Answer

There are three types of comments in C#:

Question 10

What is of the following NOT a keyword by the C# language?

Accepted Answer

A)  implicit 
B)  catch 
C)  static 
D)  global 
A)  implicit 
B)  catch 
C)  static 
D)  global

Question 11

What command can be used from the Developer Command Prompt in order to compile a C# program?

Accepted Answer

A)  c#-compile 
B)  csc 
C)  gcc-c# 
D)  csharpc 
A)  c#-compile 
B)  csc 
C)  gcc-c# 
D)  csharpc

Question 12

Encapsulation is similar to using a device without regard for the internal mechanisms.What is the common term for this type of device?

Accepted Answer

A)  interface 
B)  black box 
C)  object 
D)  blue box 
A)  interface 
B)  black box 
C)  object 
D)  blue box

Question 13

Where can a method's name and information about what will be passed into the method and returned from it be found?

Accepted Answer

A)  in the body of the method 
B)  in the method's keywords 
C)  in the method's class definitions 
D)  in the method's header 
A)  in the body of the method 
B)  in the method's keywords 
C)  in the method's class definitions 
D)  in the method's header

Question 14

A series of four or five comparisons and calculations that together determine an employee's withholding tax value might be grouped using what sort of logical unit?

Accepted Answer

A)  an attribute 
B)  a method 
C)  a class 
D)  a structure 
A)  an attribute 
B)  a method 
C)  a class 
D)  a structure

Question 15

The Visual Studio IDE gives you advanced features such as syntax coloring and automatic statement completion.

Accepted Answer

A) True 
 B)False

Question 16

What must be done once a C# program has been finished before it can be used?

Accepted Answer

A)  It must be fed to a runtime interpreter. 
B)  It must be compiled into intermediate language. 
C)  It must be stripped of all comments before it can run. 
D)  It must be compiled in both the command line and within the Integrated Development Environment. 
A)  It must be fed to a runtime interpreter. 
B)  It must be compiled into intermediate language. 
C)  It must be stripped of all comments before it can run. 
D)  It must be compiled in both the command line and within the Integrated Development Environment.

Question 17

What are the components of a C# method?

Accepted Answer

Every method in C# contains a header and

Question 18

What is the process of removing all syntax and logical errors from a program in order to create a working program that accomplishes all intended tasks known as?

Accepted Answer

A)  debugging 
B)  compiling 
C)  commenting out 
D)  executing 
A)  debugging 
B)  compiling 
C)  commenting out 
D)  executing

Question 19

What is the meaning of the keyword static in C# in a method header?

Accepted Answer

In C#, the reserved keyword static indic

Question 20

When writing C# code, how do you indicate a namespace?

Accepted Answer

A)  You must specify the namespace by using the namespace keyword, followed by the namespace. 
B)  You must use the declare namespace keywords, followed by the namespace. 
C)  You must utilize the using clause, or using directive, by specifying using, followed by the namespace. 
D)  You must use create a file called "namespace", and include all namespace code in this file.Then, the namespace can be used by name in your program. 
A)  You must specify the namespace by using the namespace keyword, followed by the namespace. 
B)  You must use the declare namespace keywords, followed by the namespace. 
C)  You must utilize the using clause, or using directive, by specifying using, followed by the namespace. 
D)  You must use create a file called "namespace", and include all namespace code in this file.Then, the namespace can be used by name in your program.

Explain the main characteristics of inheritance.

What are the attributes and state of an object?

A program's execution of various statements and procedures in a correct order to produce desired results is referred to as what defining characteristic?

What are the requirements when choosing an identifier for a C# class?

What is an object in relation to a defined class in a programming language?

When the keyword void is used in the Main() method header, it indicates that the Main() method is empty.

What programming style capitalizes the first letter of all new words in an identifier, including the first one?

Programmers make use of what type of program in order to translate higher-level language statements into machine code?

What are the types of comments supported by C#?

What is of the following NOT a keyword by the C# language?

What command can be used from the Developer Command Prompt in order to compile a C# program?

Encapsulation is similar to using a device without regard for the internal mechanisms.What is the common term for this type of device?

Where can a method's name and information about what will be passed into the method and returned from it be found?

A series of four or five comparisons and calculations that together determine an employee's withholding tax value might be grouped using what sort of logical unit?

The Visual Studio IDE gives you advanced features such as syntax coloring and automatic statement completion.

What must be done once a C# program has been finished before it can be used?

What are the components of a C# method?

What is the process of removing all syntax and logical errors from a program in order to create a working program that accomplishes all intended tasks known as?

What is the meaning of the keyword static in C# in a method header?

When writing C# code, how do you indicate a namespace?

Using Data

Using Gui Objects and the Visual Studio Ide

Looping

Using Arrays

Using Methods

Advanced Method Concepts

Using Classes and Objects

Introduction to Inheritance

Exception Handling

Using Controls

Handling Events

Files and Streams

Making Decisions

Filters

Exam 1: A First Program Using C#

Explain the main characteristics of inheritance.

What are the attributes and state of an object?

A program's execution of various statements and procedures in a correct order to produce desired results is referred to as what defining characteristic?

What are the requirements when choosing an identifier for a C# class?

What is an object in relation to a defined class in a programming language?

When the keyword void is used in the Main() method header, it indicates that the Main() method is empty.

What programming style capitalizes the first letter of all new words in an identifier, including the first one?

Programmers make use of what type of program in order to translate higher-level language statements into machine code?

What are the types of comments supported by C#?

What is of the following NOT a keyword by the C# language?

What command can be used from the Developer Command Prompt in order to compile a C# program?

Encapsulation is similar to using a device without regard for the internal mechanisms.What is the common term for this type of device?

Where can a method's name and information about what will be passed into the method and returned from it be found?

A series of four or five comparisons and calculations that together determine an employee's withholding tax value might be grouped using what sort of logical unit?

The Visual Studio IDE gives you advanced features such as syntax coloring and automatic statement completion.

What must be done once a C# program has been finished before it can be used?

What are the components of a C# method?

What is the process of removing all syntax and logical errors from a program in order to create a working program that accomplishes all intended tasks known as?

What is the meaning of the keyword static in C# in a method header?

When writing C# code, how do you indicate a namespace?

Using Data

Using Gui Objects and the Visual Studio Ide

Looping

Using Arrays

Using Methods

Advanced Method Concepts

Using Classes and Objects

Introduction to Inheritance

Exception Handling

Using Controls

Handling Events

Files and Streams

Making Decisions

Filters