Software Engineering
Final Test Solutions
Course Introduction
Software Engineering is an in-depth course that explores the systematic methods for designing, developing, testing, and maintaining high-quality software systems. It covers fundamental principles such as software development life cycles, requirements engineering, software architecture, project management, quality assurance, and maintenance. Through practical assignments and team projects, students apply engineering approaches to solve complex software problems, utilize tools for version control, and explore ethical and professional issues in software development. By the end of the course, students gain essential skills needed for building reliable, scalable, and maintainable software in a collaborative setting.
Recommended Textbook
C# Programming From Problem Analysis to Program Design 4th Edition by Barbara Doyle
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15 Chapters
1124 Verified Questions
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2
Chapter 1: Introduction to Computing and Programming
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Sample Questions
Q1) A(n)____ version of software has not been fully tested and may still contain bugs or errors.
A) alpha
B) maintenance
C) bug
D) beta
Answer: D
Q2) One class predefined as part of .NET is ____.
A) System
B) Console
C) namespace
D) main
Answer: B
Q3) A method call is the same as a method declaration.
A)True
B)False
Answer: False
Q4) Programmers commonly verify that their design is correct by doing a(n)_____________.
Answer: desk check
Page 3
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Chapter 2: Data Types and Expressions
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Sample Questions
Q1) Unicode includes representation of 2? or 256 unique characters.
A)True
B)False
Answer: False
Q2) The @ symbol in the following string,@ "C :\MyProjects",is called a(n)____________ character.
Answer: verbatim
Q3) Both static and constant are keywords in C#.
A)True
B)False
Answer: False
Q4) What is stored in ans as a result of the arithmetic expression,given the following declarations? int ans = 5,v1 = 2,v2 = 10,v3 = 18; Ans += v1 + 10 * (v2-- / 5)+ v3 / v2;
A) 27
B) 12
C) 29
D) none of the above
Answer: C
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Chapter 3: Methods and Behaviors
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Sample Questions
Q1) All programs consist of at least one ____________.
Answer: method
Q2) ____ is added to hold the screen when the program runs.
A) Hold( )
B) return
C) Read( )
D) Pause( )
Answer: C
Q3) The result of the call to Math.Pow( )in the above statement is to store ________ in answer:
A) 9
B) 3, 2
C) 6
D) an error message
Answer: A
Q4) Methods that use the static modifier are called class methods.
A)True
B)False
Answer: True
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Chapter 4: Creating Your Own Classes
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Sample Questions
Q1) The ToString( )method is automatically invoked when the Write( )or WriteLine( )methods are called.
A)True
B)False
Q2) Accessors are special types of methods in C# used to instantiate an object of the class.
A)True
B)False
Q3) The return type for constructors is always the type of the class.
A)True
B)False
Q4) Use a type prefix,such as C for class name.For example,a student class should be named CStudent.
A)True
B)False
Q5) The keyword new is used as an operator to call constructor methods.
A)True
B)False
Q6) The body of the constructor methods consist primarily of ____________.
Q7) Accessor and mutators are ____________ methods
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Chapter 5: Making Decisions
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Sample Questions
Q1) The switch statement also goes by the name ____________.
Q2) if (examScore > 89) grade = 'A'; The expression above is considered a(n)____.
A) iteration statement
B) two-way if statement
C) one-way if statement
D) simple sequence instruction
Q3) Conditional expressions produce a Boolean result.
A)True
B)False
Q4) Class diagrams list the data field members in the center rectangle and the methods or behaviors in the bottom rectangle.
A)True
B)False
Q5) The short-circuiting logical operators ____.
A) enable doing as little as is needed to produce the final result
B) produce a boolean result of true
C) are performed before any other statements are executed
D) cause the program to stop execution when the expression is evaluated
Q6) You cannot use the ____________ statement to test for a range of values.
Page 7
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Chapter 6: Repeating Instructions
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Sample Questions
Q1) With the while loop,the body of the loop is ____.
A) always performed at least one time
B) performed as long as the conditional expression evaluates to true C) must produce a boolean result
D) must be enclosed in curly braces
Q2) How many times will be loop body be executed?
A) 0
B) 4
C) 5
D) 6
Q3) A sentinel value is a(n)____________.It is a value that should not be processed.
Q4) The do...while loop can be used to implement a counter-controlled,sentinel-controlled,or state-controlled loop.
A)True
B)False
Q5) The for statement is a compact method of writing the loops that can be written using while;it packages together the ____________,test,and update all on one line.
Q6) The only posttest loop structure available with C# is the ____________ loop structure.
Page 8
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Chapter 7: Arrays
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Sample Questions
Q1) The first element of an array is always referenced by index ____________.
Q2) Which of the following would copy all of the elements from anotherArray to anArray?
A) Array.Copy(anotherArray, 0, anArray, 0, 10);
B) Array.Copy(anotherArray, anArray)
C) anArray = anotherArray
D) all of the above
Q3) Given an array declaration of int anArray[1000],which of the following would be a valid call to a DisplayContents( )method to send the full array into the method as an argument?
A) DisplayContents(int anArray[1000])
B) DisplayContents(anArray[1000])
C) DisplayContents(anArray[ ] )
D) DisplayContents(anArray)
Q4) Array identifiers are normally defined using a plural noun.
A)True
B)False
Q5) All data values placed in an array must be of the same ____________.
Q6) The Copy( )method,shown above,is a(n)____________ method.
Q7) Array identifiers are normally defined using a ____________.
Page 9
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Chapter 8: Advanced Collections
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Sample Questions
Q1) With C#,you are limited to 10 dimensions for multi-dimensional arrays.
A)True
B)False
Q2) For a declaration such as,int [ ,] anArray = new int [6,5],a total of 11 memory locations can be accessed using the identifier anArray.
A)True
B)False
Q3) Console.Write("anExample".IndexOf("a"));returns ____.
A) null
B) 4
C) 04
D) 0
Q4) If an array named num is dimensioned to hold 10 values in 5 rows and 2 columns,how would you store 50 in the first physical row and first physical column?
A) num[ 1, 1 ] = 50;
B) num[ 0 , 0 ] = 50;
C) num = 50 [ ] ;
D) num5 = 50;
Q5) Like traditional arrays,indexes of ArrayList objects are ____________.
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Chapter 9: Introduction to Windows Programming
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Sample Questions
Q1) The statement above adds the text "An Example" as the first entry on the form in the bottom left-hand corner.
A)True
B)False
Q2) ____________ objects are normally used to provide descriptive text for another control.
Q3) Inheriting characteristics from base classes adds ____________ to your program without the burden of your having to do additional coding
Q4) With Windows applications,both the files,Form1.cs and Form1.Designer.cs,only include part of the definition for the class in their file.Thus,both include the keyword ____________ in their class heading definition.
Q5) Instead of calling on the operating system with a request,as console applications do,Windows applications receive messages from the operating system that an event has occurred.
A)True
B)False
Q6) All changes to the property values can be made in the ____________ window at design time.
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Chapter 10: Programming Based on Events
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Sample Questions
Q1) With Windows Presentation Foundation (WPF)applications,____.
A) you see completely different controls available in the toolbox
B) drag and drop is not an option for placing controls on the form
C) less sophisticated multimedia options are available
D) a new XAML file, resembling an HTML file, is added to the solution
Q2) A ____ control offers the advantage of multiple selections and the opportunity to add or remove items dynamically at runtime.
A) Button
B) TextBox
C) ListBox
D) Label
Q3) Menus offer the advantage of requiring less real estate on the screen.
A)True
B)False
Q4) When the delegate wraps more than one method,it is called a(n)____ delegate.
A) multicast
B) multiple
C) multi-referenced
D) multi-event
Q5) The default event-handler method for CheckBox objects is ____________.
Page 12
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Chapter 11: Advanced Object-Oriented Programming
Features
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Sample Questions
Q1) ____ classes cannot be instantiated.____ classes cannot be inherited.
A) Abstract, Sealed
B) Sealed. Abstract
C) Abstract, Abstract
D) Sealed, Sealed
Q2) Use the ____ keyword to mark a class so that it can be used only as the base class from which other classes can be derived.
A) base
B) interface
C) virtual
D) abstract
Q3) Classes that inherit from a base class are called ____________ classes.
Q4) Generics enable you to identify where data will change in the code segment by putting a placeholder in the code for the type parameters.
A)True
B)False
Q5) All .NET languages support multiple inheritance.
A)True
B)False
Page 13
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Chapter 12: Debugging and Handling Exceptions
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Sample Questions
Q1) When an exception is thrown,execution halts in the current method and the CLR attempts to locate an exception handler to handle the exception.
A)True
B)False
Q2) Custom exceptions classes must derive from the System.SystemException class.
A)True
B)False
Q3) If a try block is included,you must also specify a catch clause.
A)True
B)False
Q4) ____________ are unexpected conditions that happen infrequently.
Q5) ____ is/are used to facilitate managing exceptions in a consistent,efficient way.
A) if...else
B) try...catch...finally
C) Event handlers
D) Loops
Q6) A(n)____________ error is associated with a language rule violation.
Q7) C# adheres to a fairly sophisticated set of rules known as C# ____________.
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Chapter 13: Working with Files
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Sample Questions
Q1) In C#,when data is written to a file,it is stored in sorted order by a unique key.
A)True
B)False
Q2) The ____________ method of the StreamReader class enables you to retrieve one line of text from the file.
Q3) The FileDialog class has a property called ____,which is used by both the OpenFileDialog and SaveFileDialog classes to set or get the name of the file using a dialog box.
A) Text
B) Name
C) FileName
D) ID
Q4) Which of the following is a static member of the Directory class?
A) Encrypted
B) AppendText( )
C) Exists( )
D) DirectoryPath( )
Q5) The ____________ class provides static methods that aid in creating and moving through folders and subdirectories.
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Chapter 14: Working with Databases
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Sample Questions
Q1) For simple read-only access to the database,ADO.NET includes a(n)____________ class that can be used to read rows of data from a database.
Q2) The SELECT statement can also be used to retrieve results from multiple tables by joining them using a common field.
A)True
B)False
Q3) When the connection string is saved with the application,it is stored in the ____.
A) App.config file
B) data.file
C) solutions.settings file
D) connection.String file
Q4) The ADO namespace includes a number of classes that allow you to interact with databases.
A)True
B)False
Q5) You use the data adapter object to populate the data reader object.
A)True
B)False
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Chapter 15: Web-Based Applications
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Sample Questions
Q1) The server loads an ASP.NET Web page every time it is requested by a client browser and then unloads it back to the browser after it processes the server-side code to render the HTML.
A)True
B)False
Q2) The code-behind file with ASP.NET is saved using which file extension?
A)xaml
B)xaml.cs
C) .aspx
D)aspx.cs
Q3) What is one of the major differences between an ASP .NET application that you build and a Windows application?
A) You can drag and drop controls onto the Windows form.
B) All of the control classes are organized under a common namespace for Windows applications.
C) Windows applications are event driven applications.
D) Two separate files are created for the user interface for Web applications.
Q4) Master pages actually consist of two pieces: the master page itself and one or more ____________ pages.
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