Course Number: 90210720

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• Course Number 90210720
• Credits 3
• Time Monday 2, 3, 4 (910AM-1210PM)
• Classroom New CSIE Classroom 102
• Classification Required for CSIE freshmen
• Prerequisite None
• Instructor Chiou-Shann Fuh (???)
• Office New Computer Science and Information
  Engineering 327
• Phone [phone] ext. 327, 23630231 ext. 3232 ext.
  327
• Office Hours Tuesday 9AM-11AM
• Objective To introduction to computer science
  through extensive course projects.

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• Textbook P. Norton, Peter Norton's Computing
  Fundamentals, 5th Ed., McGraw-Hill, New York,
  2003.
• Reference P. Norton, Peter Norton's Introduction
  to Computers, 5th Ed., McGraw-Hill, New York,
  2003. (only two more units at the end)
• Reference G. B. Shelly, T. J. Cashman, and M. E.
  Vermaat, Discovering Computers 2003, Thomson
  Course Technology, Boston, MA 2002.
• Reference M. M. Mano, Computer Engineering
  Hardware Design, Prentice Hall, Englewood Cliffs,
  NJ, 1988.
• Reference J. G. Brookshear, Computer Science An
  Overview, 7th Ed., Addison Wesley, Reading, MA,
  2003.
• excellent World Wide Web address to look up
  computer terminology online http//www.pcwebopedia
  .com
• excellent World Wide Web address to search
  companies, products, and events
  http//www.google.com
• Projects will be assigned every week or every
  other week (30)
• Examinations one midterm (30) and one final
  (40)

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• Unit 1 The Amazing Computer
• Section 1A Introduction to Computer Systems
• Section 1B Introduction to the Internet
• Unit 2 Interacting with Your Computer
• Section 2A Standard Input Devices
• Section 2B Alternative Input Devices
• Unit 3 Output Devices
• Section 3A Monitors and Sound Systems
• Section 3B Devices That Output Hard Copy
• Unit 4 Processing Data
• Section 4A Transforming Data into Information
• Section 4B CPUs Used in Personal Computers

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• Unit 5 Storing Information in a Computer
• Section 5A Types of Storage Devices
• Section 5B Measuring and Improving Drive
  Performance
• Unit 6 The Operating System and User Interface
• Section 6A Operating System Basics
• Section 6B PC Operating Systems
• Unit 7 Networks and Data Communications
• Section 7A Networking Basics
• Section 7B Networking the Home, the Office, and
  the Globe
• Unit 8 The Internet and Online Resources
• Section 8A Internet Basics
• Section 8B Getting Online, Working Online

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• Unit 9 Application Software Word Processors and
  Spreadsheets
• Section 9A Word Processing and Desktop
  Publishing Software
• Section 9B Spreadsheet Software
• Unit 10 Application Software Presentation
  Programs and Databases
• Section 10A Presentation Programs
• Section 10B Database Management Systems
• Unit 11 Graphics and Multimedia
• Section 11A Graphics and Graphics Software
• Section 11B Understanding Multimedia
• Unit 12 Development of Information Systems
• Section 12A The Basics of Information Systems
• Section 12B Building Information Systems

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I have a dream. Martin Luther King Jr.

• ACM Association for Computing Machinery
• ACM International Collegiate Programming Contest
• http//acm.uva.es/problemset/
• solving 20 problems 5 points, 50 problems 10
  points
• 100 problems 20 points, 200 problems 30
  points
• all problems with on-line judge 40 points
• tell me the number of problems solved immediately
  after final examination

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lesson 1
An Overview of the Computer System
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• This lesson includes the following sections
• The Parts of a Computer System
• Looking Inside the Machine
• Software Bringing the Machine to Life

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The Parts of a Computer System

• What is a Computer?
• Hardware
• Software
• Data
• Users

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The Parts of a Computer System - What is a
Computer?
A computer is an electronic device used to
process data.

• A computer can convert data into information that
  is useful to people.
• A complete computer system includes four distinct
  parts

Hardware Software Data User
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The Parts of a Computer System - Hardware

• A computer's hardware consists of electronic
  devices the parts you can see and touch.
• The term "device" refers to any piece of hardware
  used by the computer, such as a keyboard,
  monitor, modem, mouse, etc.

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The Parts of a Computer System - Software

• Software also called programs consists of
  organized sets of instructions for controlling
  the computer.
• Some programs exist for the computer's use, to
  help it manage its own tasks and devices.
• Other programs exist for the user, and enable the
  computer to perform tasks for you, such as
  creating documents.

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The Parts of a Computer System - Data

• Data consists of raw facts, which the computer
  can manipulate and process into information that
  is useful to people.
• Computerized data is digital, meaning that it has
  been reduced to digits, or numbers. The computer
  stores and reads all data as numbers.
• Although computers use data in digital form, they
  convert data into forms that people can
  understand, such as text, numerals, sounds, and
  images.

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Ten different symbols in the decimal system
Numbers above 9 use more than 1 digit
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The Parts of a Computer System Users

• People are the computer's operators, or users.
• Some types of computers can operate without much
  intervention from people, but personal computers
  are designed specifically for use by people.

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Looking Inside the Machine

• Types of Hardware
• The CPU
• Memory
• How Memory is Measured
• Input and Output Devices
• Storage Devices

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Looking Inside the Machine Types of Hardware
A computer's hardware devices are categorized as
follows

• Processor
• Memory
• Input and output (I/O) devices
• Storage devices

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01101111
10001111
01101010
10000000
01001010
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Looking Inside the Machine - The CPU
The procedure that transforms raw data into
useful information is called processing. This
function is divided between the computer's
processor and memory.
The processor is also called the central
processing unit (CPU). It manages all devices and
performs the actual processing of data.
The CPU consists of one or more chips attached to
the computer's main circuit board (the
motherboard).
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Looking Inside the Machine - Memory

• Memory also consists of chips attached to the
  motherboard.
• Memory holds data and program instructions as the
  CPU works with them. This memory is called Random
  Access Memory (RAM).
• The CPU can find any piece of data
• in RAM, when it needs it for processing.
• RAM is volatile, meaning it holds data
• only when the power is on. When the power
• is off, RAM's contents are lost.

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Looking Inside the Machine How Memory is
Measured

• The smallest usable unit of measure for memory is
  the byte the amount of memory required to hold
  one character, like the letter A or the numeral
  2.
• Computers work with larger chunks of data,
  measured in multiple bytes, as shown below

Unit Approx. Value Actual Value
(bytes) (bytes) Kilobyte (KB) 1,000
1,024 Megabyte (MB) 1,000,000
1,048,576 Gigabyte (GB) 1,000,000,000
1,073,741,824 Terabyte (TB) 1,000,000,000,000
1,099,511,627,776
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Looking Inside the Machine Input and Output
Devices

• Input devices accept data and instructions from
  the user or from another computer system. The
  keyboard and mouse are examples of input devices.
• Output devices return processed data back to the
  user or to another computer system. The printer
  and monitor are examples.
• Communications devices (such as modems and
  network interface cards) perform both input and
  output, allowing computers to share information.

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Looking Inside the Machine - Storage Devices

• Storage devices hold data not currently being
  used by the CPU. Data is commonly stored on a
  magnetic or optical disk. Each type uses a
  special medium for storing data on its surface.
• A disk drive is a device that reads data from and
  writes data to a disk. Most new computers feature
  a floppy disk drive, a hard disk drive, and an
  optical disk drive.
• The most common optical storage devices are
  CD-ROM and DVD-ROM drives.

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Software Bringing the Machine to Life

• What is Software?
• System Software
• Application Software

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Bringing the Machine to Life What is Software?

• Software is a set of electronic instructions that
  tells the computer how to do certain tasks. A set
  of instructions is often called a program.
• When a computer is using a particular program, it
  is said to be running or executing the program.
• The two most common types of programs are system
  software and application software.

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Bringing the Machine to Life System Software

• System software exists primarily for the computer
  itself, to help the computer perform specific
  functions.
• One major type of system software is the
  operating system (OS). All computers require an
  operating system.
• The OS tells the computer how to interact with
  the user and its own devices.
• Common operating systems include Windows, the
  Macintosh OS, OS/2, and UNIX .

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Difference between Operating Systems

• Never turn off Solaris, FreeBSD, Linux, Windows
  NT, or Windows 2000 workstations because of
  rlogin and background jobs

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Bringing the Machine to Life - Applications

• Application software tells the computer how to
  accomplish tasks the user requires, such as
  creating a document or editing a graphic image.
• Some important kinds of application software are

Word processing programs Spreadsheet
software Database management Presentation
programs Graphics programs Networking software
Web design tools and browsers Internet
applications Communications programs
Utilities Entertainment and education
Multimedia authoring
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lesson 1 review

• List the four parts of a computer system.
• Identify four types of computer hardware.
• List five units of measure for computer memory
  and storage.
• Provide two examples of input and output devices.
• Name and describe three types of storage devices.
• Differentiate the two main categories of computer
  software.
• List four specific types of application software.

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Project due Sep. 30

• Open your personal computer at home and list the
  hardware specification as detailed as possible,
  including the manufacturer, product type, and
  serial number. List every software installed on
  your personal computer. For example
• PC ??
• CPU Intel Pentium 4 1.8G Hz
• Motherboard S45GMAX
• SDRAM 256MB DDR
• AGP 3D/64MB SGRAM
• hard disk 60GB
• floppy disk drive 1.44MB
• monitor Lemel 17 inch TFT-LCD, Model LC-AE
• power supply 250W, ATX compatible
• keyboard 104 keys Chinese-English
• CD-ROM drive 52 times speed
• sound blaster card
• speakers Trois DS 621G
• mouse Logitech Wheel Mouse, M/N M-BJ58, P/N
  830513-1000
• anti-virus software Norton AntiVirus
• anti-virus software Trend Micro/Internet Phone
• OS Microsoft Windows XP
• productivity software Microsoft Office XP