Understanding computer 13th edition شرح أسئلة فصول كتاب
أساسيات الكمبيوتر
Description
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الفصل الاول Introduction to the World of Computers
Computers in Your Life
> Why Learn About Computers?
> Computers in the Home
> Computers in Education
> Computers on the Job
> Computers on the Go
What Is a Computer and What Does
It Do?
> Data vs. Information
> Computers Then and Now
> Hardware
> Software
> Computer Users and Professionals
Computers to Fit Every Need
> Embedded Computers
> Mobile Devices
> Personal Computers (PCs)
> Midrange Servers
> Mainframe Computers
> Supercomputers
Computer Networks and the Internet
> What Are the Internet and the World Wide
Web?
> Accessing a Network or the Internet
> Surfing the Web
> Searching the Web
Computers and Society
> Benefits of a Computer-Oriented
Society
> Risks of a Computer-Oriented Society
> Differences in Online Communications
> The Anonymity Factor
> Information Integrity
الفصل الثاني The System Unit: Processing and Memory
Data and Program Representation
> Digital Data Representation
> Representing Numerical Data: The Binary
Numbering System
> Coding Systems for Text-Based Data
> Coding Systems for Other Types of Data
> Representing Software Programs: Machine Language
الفصل الثالث Storage
Storage Systems Characteristics
> Storage Media and Storage Devices
> Volatility
> Random vs. Sequential Access
> Logical vs. Physical Representation
> Type of Storage Technology Used
Hard Drives
> Magnetic Hard Drives and Solid-State Drives (SSDs)
> Internal and External Hard Drives
> Hard Drive Speed, Disk Caching, and Hybrid Hard Drives
> Hard Drive Partitioning and File Systems
> Hard Drive Interface Standards
Optical Discs
> Optical Disc Characteristics
> Read-Only Optical Discs: CD-ROM,DVD-ROM, and BD-ROM Discs
> Recordable Optical Discs: CD-R, DVD-R,DVD+R, and BD-R Discs
> Rewritable Optical Discs: CD-RW, DVD-RW, DVD+RW, and BD-RE Discs Flash Memory
> Flash Memory Cards
> USB Flash Drives
Other Types of Storage Systems
> Network Storage and Online/Cloud S torage Systems
> Smart Cards
> Holographic Storage 1
> Storage Systems for Large Computer Systems
الفصل الرابع Input and Output
الفصل الخامس System Software
الفصل السادس Application Software
الفصل السابع Computer Networks
What You Will Learn!
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Who Should Attend!
- لطلاب الجامعات الدارسي لكتاب understanding computer