COM Lesson 1 - Introduction to Computer Organization and Management.pdf

Computer Organization and Management
Computer organization and management are interrelated concepts that deal with the design, structure, and operation of a computer system.

Computer Organization
Focus: The internal structure and design of a computer, including its components and their relationships.
Key elements:
Hardware: Physical components like CPU, memory, storage, input/output devices.
Instruction set architecture (ISA): Defines the instructions a computer can execute.
Data representation: How data is encoded and stored.
Control unit: Manages the execution of instructions.
Arithmetic logic unit (ALU): Performs arithmetic and logical operations.
Computer Management
Focus: The efficient and effective use of computer resources.
Key areas:
Operating systems: Manage hardware, software, and processes.
File management: Organize and store data.
Network management: Control network resources and communication.
Security: Protect against unauthorized access and data breaches.
Performance optimization: Improve system speed and efficiency.
In essence, computer organization is about understanding how a computer works internally, while computer management is about using that knowledge to optimize its performance and ensure its efficient operation.

Would you like to delve deeper into a specific aspect of computer organization or management? Computer Organization and Management
Computer organization and management are interrelated concepts that deal with the design, structure, and operation of a computer system.

Computer Organization
Focus: The internal structure and design of a computer, including its components and their relationships.
Key elements:
Hardware: Physical components like CPU, memory, storage, input/output devices.
Instruction set architecture (ISA): Defines the instructions a computer can execute.
Data representation: How data is encoded and stored.
Control unit: Manages the execution of instructions.
Arithmetic logic unit (ALU): Performs arithmetic and logical operations.
Computer Management
Focus: The efficient and effective use of computer resources.
Key areas:
Operating systems: Manage hardware, software, and processes.
File management: Organize and store data.
Network management: Control network resources and communication.
Security: Protect against unauthorized access and data breaches.
Performance optimization: Improve system speed and efficiency.
In essence, computer organization is about understanding how a computer works internally, while computer management is about using that knowledge to optimize its performance and ensure its efficient operation.

Would you like to delve deeper into a specific aspect of computer organization or management? Computer Organization and Management
Computer organization and management are interrelated concepts that deal with the design, structure, and operation of a computer system.

Computer Organization
Focus: The internal structure and design of a computer, including its components and their rela

1. Lesson 1 – Computer Organization and Management
Professional Lecturer

4. COMPUTER ORGANIZATION

Key Aspects of Computer Organization include:
= Hardware Components
= Instruction Set Architecture (ISA)
= Data Representation
= Control Unit
= Arithmetic Logic Unit (ALU)
= Memory Hierarchy
= Input/Output (1/0) Systems

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7. HARDWARE CATEGORIES -
Four Hard Categories: +
e RSS

= Output Devices

= Secondary Storage Devices > "BG e

= Processing Devices
De. os
AT SA

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▪
▪
▪
▪
▪
▪
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11. OUTPUT DEVICES

Examples of Output Devices:
= monitor
= printer
= speaker

= headphones

= projector レク ep
= graph plotters ' y

IMAGE SOURCE: https:// www knoweomputing com/wp-content/uploads/2018/08/output-device|pg

I.

22. SOFTWARE o

Software can be |
categorized into two Es
main types: & rm
= System Software ©
= Application |
Software

25. SYSTEM SOFTWARE ~~

Key Functions of System Software:

= Resource Management: Allocates and manages the
computer's hardware resources, such as memory, CPU,
and storage devices.

= Process Management: Controls the execution of
programs and tasks.

= File Management: Organizes and manages files on
storage devices.

26. SYSTEM SOFTWARE ~~

= Input/Output (1/0) Handling: Manages
communication between the computer and
external devices.

= User Interface: Provides a way for users to interact
with the computer.

28. SYSTEM SOFTWARE >

UTILITY SOFTWARE 0%

cop

Utilities are programs that ®
help maintain and optimize

a computer's performance. 。。 Utility
a NM System Compression
ㆍ file managers Software

= virus scanners
- disk defragmenters
ㆍ backup software

Disk
Defragmentation

34. APPLICATION SOFTWARE

Productivity Tools

Word Processors: Microsoft Word, Google Docs,
LibreOffice Writer

Spreadsheets: Microsoft Excel, Google Sheets,
LibreOffice Calc

Presentation Software: Microsoft PowerPoint, Google
Slides, LibreOffice Impress

Database Management Systems: MySQL, Oracle,
PostgreSQL

Email clients: Outlook, Gmail, Thunderbird

35. APPLICATION SOFTWARE

Creative Software

Graphic Design Software: Adobe Photoshop, GIMP,
Canva

Video Editing Software: Adobe Premiere Pro, DaVinci
Resolve, Final Cut Pro

Audio Editing Software: Audacity, Adobe Audition, Pro
Tools

3D Modeling Software: Blender, Autodesk Maya, ZBrush

36. APPLICATION SOFTWARE

Entertainment Software
= Games: Computer games, console games, mobile
games
= Media Players: VLC, Windows Media Player, iTunes
= Streaming Services: Netflix, Spotify, Disney+

37. APPLICATION SOFTWARE

Specialized Software

= Business Software: Enterprise resource planning (ERP),
customer relationship management (CRM)

= Education Software: E-learning platforms, educational
games

= Scientific Software: Computer-aided design (CAD),
data analysis tools

= Medical Software: Electronic health records (EHR),
medical imaging software

46. INTRODUCTION TO
COMPUTER ORGANIZATION