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Description

يتناول الكورس حل مع التوضيح لأسئلة الكتاب الدراسي المقرر علي بعض طلاب الجامعات understanding computer

حيث يتناول عرض مع التوضيح اسئلة

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

> E-Mail

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!

  • مراجعة علي جميع موضوعات الكتاب
  • مراجعة علي محتويات الفصل
  • حل أسئلة كل فصل
  • شرح اسئلة كل فصل

Who Should Attend!

  • لطلاب الجامعات الدارسي لكتاب understanding computer