Computer Systems

Synopsis

&>standalone product; MasteringEngineering ^® does not come packaged with this content. If you would like to purchase both the physical text and MasteringEngineering search for 0134123832 / 9780134123837 Computer Systems: A Programmer's Perspective plus MasteringEngineering with Pearson eText - Access Card Package, 3/e

Package consists of:

• 013409266X/9780134092669 Computer Systems: A Programmer's Perspective, 3/e
• 0134071921/9780134071923 MasteringEngineering with Pearson eText -- Standalone Access Card -- for Computer Systems: A Programmer's Perspective, 3/e

MasteringEngineering should only be purchased when required by an instructor.

For courses in Computer Science and Programming

Computer systems: A Programmer's Perspective explains the underlying elements common among all computer systems and how they affect general application performance. Written from the programmer's perspective, this book strives to teach readers how understanding basic elements of computer systems and executing real practice can lead them to create better programs.

Spanning across computer science themes such as hardware architecture, the operating system, and systems software, the Third Edition serves as a comprehensive introduction to programming. This book strives to create programmers who understand all elements of computer systems and will be able to engage in any application of the field--from fixing faulty software, to writing more capable programs, to avoiding common flaws. It lays the groundwork for readers to delve into more intensive topics such as computer architecture, embedded systems, and cybersecurity.

This book focuses on systems that execute an x86-64 machine code, and recommends that programmers have access to a Linux system for this course. Programmers should have basic familiarity with C or C++.

Also available with MasteringEngineering

MasteringEngineering is an online homework, tutorial, and assessment system, designed to improve results through personalized learning. This innovative online program emulates the instructor's office hour environment, engaging and guiding students through engineering concepts with self-paced individualized coaching With a wide range of activities available, students can actively learn, understand, and retain even the most difficult concepts.

Students, if interested in purchasing this title with MasteringEngineering, ask your instructor for the correct package ISBN and Course ID. Instructors, contact your Pearson representative for more information.

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Summary

Chapter 1: Introduction to Computer Systems

Summary: This chapter provides an overview of computer systems, including their basic components (hardware, software, data), different types of computers (desktop, laptop, server, embedded), and their applications in various domains.

Real Example: A personal computer in a home setting, used for tasks like web browsing, email, and entertainment.

Chapter 2: System Architecture

Summary: This chapter discusses the internal architecture of computer systems, covering the central processing unit (CPU), memory, input/output devices, and buses that connect these components.

Real Example: A mobile phone with a multi-core processor, ample RAM, a touchscreen display, and wireless connectivity.

Chapter 3: Operating Systems

Summary: This chapter explores operating systems, which manage hardware and software resources, provide interfaces to users, and facilitate application execution.

Real Example: Microsoft Windows operating system on a desktop computer, which provides a graphical user interface, handles file management, and schedules tasks.

Chapter 4: Storage

Summary: This chapter covers storage devices and technologies, including magnetic hard disk drives (HDDs), solid-state drives (SSDs), and optical discs.

Real Example: An external hard drive used to store backup files and large media collections.

Chapter 5: Networking

Summary: This chapter discusses computer networks, including network topologies, protocols, and devices, and their role in enabling communication between computers.

Real Example: A local area network (LAN) in an office setting, connecting computers, printers, and other network devices.

Chapter 6: Software

Summary: This chapter introduces different types of software, including operating systems, application software, middleware, and programming languages.

Real Example: A web browser, such as Google Chrome, used to access the internet and display web pages.

Chapter 7: Security

Summary: This chapter covers security risks and measures for computer systems, including threats, vulnerabilities, firewalls, and encryption.

Real Example: An antivirus software installed on a computer to protect against malware and cyberattacks.

Chapter 8: Cloud Computing

Summary: This chapter discusses cloud computing, which provides access to hardware, software, and data over the internet.

Real Example: Using a cloud-based storage service, such as Dropbox, to store and share files online.

Chapter 9: Embedded Systems

Summary: This chapter examines embedded systems, which are small, specialized computers designed for specific tasks within larger devices.

Real Example: A microcontroller in a washing machine, controlling the operation of the machine's various functions.