Solutions for Computer Science, A Structured Programming Approach in C, 4th Edition by Forouzan (1)

Computer Science, A Structured
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ProgrammingApproachinC,
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4th Edition by BehrouzA. Forouzan
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SOLUTION MATUAL br

, Solution and Answer Guide: Afyouni/Forouzan, Computer Science: A Structured Programming Approach in C, 4e,
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©2023, 9780357506134, Chapter 1: Introduction to b r b r b r b r b r



Computers b r




SolutionandAnswerGuide r
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AFYOUNI/FOROUZAN , COMPUTER SCIENCE: A STRUCTURED P ROGRAMMING A PPROACH IN C, b r b r b r b r b r b r b r br br




4e,
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©2023, 9780357506134, Chapter 1: INTRODUCTION TO COMPUTERS
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TABLEOFCONTENTS b
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ReviewQuestions ......................................................................................................................................... 1
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Exercises ......................................................................................................................................................... 6
Problems.......................................................................................................................................................... 9



Note to instructor: It is recommended that students be required to respond, where
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bappropriate, with answers that are complete sentences.
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REVIEW QUESTIONS b r




1. Computer software is divided into two broad categories: system software and
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boperationalsoftware.
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a. True

b. False

Answer:b.False b
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Feedback:Computersoftwareisdividedintotwocategories:systemsoftwareand b
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bapplication software.
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2. The operating system provides services such as a user interface,file and database
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access, and interfaces to communications systems.
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a. True

b. False

Answer:a.True b
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Feedback: Operating system is the interface between the user and the computer
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hardware.
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3. The first step in system development is to create a source program.
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a. True

b. False

Answer:b.False b
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Feedback: The first b r b r b r phase in system b r b r b r development is system requirements b r b r b r b r phase.

,4. The programmer design tool used to design the whole program is the flowchart.
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a. True

b. False

Answer:b.False b
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Feedback: Flowchart is a tool to represent the flow of data through a program
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and how it is processed.
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5. Blackbox testing gets its name from the concept that the program is being tested
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withoutknowinghowitworks.
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a. True

b. False

Answer:a.True b
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Feedback: Blackbox testing is a concept of testing where the test engineer and
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the user perform the testing without knowing how the program is actually
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b built.
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6. Which of the following is a component(s) of a computer system?
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a. Hardware

b. Software

c. Both hardware and software br br br




d. Pseudocode

e. System test br




Answer:c.Bothhardwareandsoftware b
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Feedback: Pseudocode is a tool that describes in part English the algorithm of
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the program.
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7. Whichof thefollowing is notan exampleof applicationsoftware?
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a. Databasemanagementsystem r
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b. Languagetranslator r
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c. Operatingsystem r
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d. Accounting system br




e. Virusdetection r
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Answer:c.Operating System b
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Feedback: Operating system is not an application; it is a required software to
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interface with the computer hardware.
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, AllChapterssolutionsaregiveninthis
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b PDF however some extra files are
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availabletoowithsolutionsset.
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Youcancopyandpastebelowlinkto
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downloadextrafilesforsolutions
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https://www.mediafire.com/file/
mbvrxx9kddo5x0b/Extra+Files+-
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+Computer+Science,+A+Structured
+Programming+Approach+4e.zip/file