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Computer-IX
Chapter 1: Introduction to Computers (28 videos) (Practice Test)
- What is Computer
- Capabilities of Computer
- What is Computer Hardware
- Types of Software
- Hardware vs Software
1.2: History and Development of Computer (Practice Test)
- A Quick Review of History
- Mechanical Computing devices
- Electro- Mechanical Computing devices
- Generations of Computer : An Overview
- Ist Generation of Computer
- 2nd Generation of Computer
- 3rd Generation of Computer
- 4rth Generation of Computer
- 5th Generation of Computer
- Types of Computer w.r.t Working
- Types of Computer w.r.t Size, Speed and efficiency
- Types of Computer w.r.t Purpose
1.4: Impact of Computers and the Internet on Society (Practice Test)
- Applications of Computers in Education
- Effects of Computer on Society : Positive aspects
- What is Internet
- Applications of Internet
- Effects of Internet on Society : Positive aspects
1.5: Introduction to Programming Languages and Language Translators (Practice Test)
- Programming Langauges : An Overview
- Machine Language
- Assembly Language
- High Level Langauge
- Source Code and Object Program
- Language Translators : An Overview
Chapter 2: Computer Components (14 videos) (Practice Test)
2.1: Introduction
- Computer System and Its Components
- Computer Organization and Division
2.2: Central Processing Unit
- Processing Hardware : CPU
- CPU Operations
- Central Processing Unit : ALU , Control Unit
2.3: Busses
- Bus and Types of Buses
- Storage Hardware : Memory
- Mother board
2.4: Memory Storage
- RAM : Random Access Memory
- ROM : Read Only Memory
- Secondary Memory : Charectristics of Secondary Storage Devices
2.5: INPUT/OUTPUT Devices
- I/O Hardware : Input Output Devices
2.6: Ports
- Ports and Types
- Types of Ports : Serial and Parallel Ports
Chapter 3: Input/Output Devices (17 videos)
3.1: Introduction
- I/O Hardware : Input Output Devices
3.2: Input Devices
- Input sensors
- Keyboard
- Mouse
- track Ball
- Scanners
- Joy Stick
- Light Pen
- Microphone
- Digital camera
3.3: Output Devices
- Monitors
- Printers and Its types
- Plotter
3.4: Dual Purpose Devices ( I/O Devices )
- Floppy Disks and Zip Disks
- Hard Disk
- CD ( Compact Disk)
3.5: Concept of Softcopy and Hardcopy
- Difference between Soft copy and Hard Copy
Chapter 4: Storage Devices (11 videos)
4.1: Introduction
- Storage Hardware : Memory
4.2: Primary / Main Memory
- RAM : Random Access Memory
- Types of RAM : DRAM and SRAM
- ROM : Read Only Memory
- SIMM and DIMM
4.3: Units of Memory
- Units of Computer Memory
4.4: Secondary Memory
- Secondary Memory : Charectristics of Secondary Storage Devices
- Types of Secondary Storage Devices
- Floppy Disks and Zip Disks
- Hard Disk
- CD ( Compact Disk)
- Magnetic Tapes
Chapter 5: Data Representation (29 videos) (Practice Test)
- Introduction to Data Representation
5.2: Data
- Types of Data
5.3: Information
- Difference between Data and Information
5.4: Number system
- Introduction to Number System
5.5: Number System Conversion (Practice Test)
- Decimal to Binary 1
- Decimal to Binary 2
- Decimal to Binary 3
- Binary to decimal
- Decimal to Octal
- Octal to Decimal
- Decimal to Hexadecimal , Hexadecimal to Decimal
- Binary to Octal , Octal to Binary
- Binary to Hexadecimal and Hexadecimal to Binary
- Octal to Hexadecimal and Hexadecimal to Octal
- one’s Compliment
- two’s Compliment
- Difference between Signed and Unsigned Number
- Sign in one’s Compliment System
- Sign in two’s Compliment System
- Binary Arithmaric : Binary Addition
- Binary Subtraction
- Subtraction by Using 1’s Complements
- Subtraction by Using 2’s Complements
- Binary Arithmatic: Division
- Fixed Point Number Representation
- Floating Point Number Representation
- Alphanumneric codes and EBCDIC
- A Brief Description of Binary Coded Decimal
- ASCII Code
Chapter 6: Boolean Algebra (23 videos)
6.1: Introduction
- Introduction to Boolean Algebra
6.2: Boolean Algebra terms
- Terminologies of Boolean Algebra : Constant , Variable , Compliments
- Truth Table
- AND Gate
- OR Gate
- NOT Gate
- Operator Precedence
- Boolean expression
- Boolean Functions
6.3: Laws of Boolean Algebra
- Basic laws of boolean algebra
- Laws of Boolean Algebra
6.4: Rules of Boolean Algebra
- Rules of Bolean Algebra
- More on Rules of Bolean Algebra
- More on Rules of Bolean Algebra
- Duality Principal
6.5: Demorgrans Theorems
- Demoragns Theorm
- Simplification techniques
- Sum of Products and Product of Sums
6.6: Simplification using Boolean Algebra
- What is K-Map
- Rules for Making K-Maps
- More on Rules of Making K-Maps
- K- Maps with two variables
- K- Maps with three variables
- K- Maps with four variables
6.7: Standard forms of Bolean Expression
- (No vidoes available yet. Still under development.)
6.8: Karnaugh Maps
- (No vidoes available yet. Still under development.)
Chapter 7: Computer Software (26 videos) (Practice Test)
- Types of Software
- Software terminologies
- Types of System Software
- Types of Application Software
7.3: DOS
- What is DOS
- Disk Operating System User interfaces
- Computer Files : Data Files , Program Files
- DOS FILES
- DOS COMMANDS
- DOS IN :CLS
- DIR
- wildcards in DIR command
- Switches in DIR command
- DATE and TIME
- COPY
- PROMPT
- DEL
- REN and print
- VOL and TREE
- VER and TYPE
- CREATE OR MAKE DIRECTORY
- CHANGING DIRECTORIES
- DELETING DIRECTIONS
- PATH
- FORMAT
- DOS EXTERNAL COMMANDS : CHKDSK
- DISKCOPY
- DELTREE
Chapter 8: Introduction to Windows Operating System (28 videos)
8.1: Introduction
- The Concept of Operating System
- Graphical User Interface
- Important features of Windows
8.2: Starting the Computer with Windows
- Loading Windows
- GUI Management
- Getting Started with GUI: Basic Icons
8.3: Windows Desktop
- The Desktop
- Familiarization with Windows icons
- Taskbar and Start Button
- Shut down Process
8.4: Icons of the Desktop
- My Computer
- Working with Windows
- The Recyle Bin
8.5: Using Control Panel
- The Control Panel
- Customizing Windows
8.6: Windows Explorer
- Exploring Windows Explorer
8.7: Managing Files and Folders
- Rules for Files and Folders Name
- Changing Your View of Folder Window
- Find Your File
- Selecting and Dragging Files
- Renaming Files amd Folders
- Deleting Files
- Cut, Copy and Paste File
- Dealing with Disks in Windows
8.8: Demonstration of Installation procedure of Windows
- Windows 7 Installation 1
- Windows 7 Installation 2
8.9: Virus
- Symptoms of Virus Attack
- Computer Virus : What is Virus and How it Spread
- Virus Hoax
8.10: Anti Virus
- How to Protect from Viruses
- Anti Virus
- Downloading and Installation of Antivrus
Chapter 9: Problem Solving (18 videos)
9.1: Introduction
- Introduction to problem solving
9.2: Defining the Problem
- Problem solving method
9.3: Flow Charts
- What is a Flow chart
9.4: Flow Charts Symbols and Examples
- Basic Componets to design a Flow Chart
- Advantages of Flow chart
- Flow chart requirements
- Flow Chart Examples
- Flow Chart Examples_2
9.5: Algorithm
- What is an Algorithm
- Algorithm Analysis
- How to write an Algorithm
- Algorithm examples
9.6: Coding
- A simple C Program
9.7: Testing and Debugging the Program
- Types of Error: Syntax error
- Types of Error: Runtime error
- Types of Error: Logical error
9.8: Implementation
- Implement the program
9.9: Documentation
- Program Documentation: Importance and Types
Chapter 10: WORD PROCESSING (23 videos) (Practice Test)
10.1: Introduction
- What is Word Processing
10.2: Lodading MS-Word
- Manage a word document
- Spell checking and thesauras
- Mail Merge
- Use of Equation Editor: Write equation
10.4: Components of MS-Word
- Word Window overview
10.5: Creating a Word Document
- Manage a word document
10.6: Editing a Word Document (Practice Test)
- Editing text: Inserting and selecting
- Editing text: Cut, Copy, paste and delete
10.7: Saving a Word Document
- Saving a Word Document
- Text Formatting: Font size, style and color
- Text Formatting: Modify text and text case
- Page Formatting: Orientation, size and columns
- Page Formatting: Border and color
- Page Formatting: Insert cover and blank page
10.9: Indenting Paragraph (Practice Test)
- Paragraph Formatting: Alignment and indent
- Paragraph Formatting: Border, Shading and spacing
- Page Formatting: Orientation, size and columns
- Page Formatting: Border and color
- Page Formatting: Insert cover and blank page
- Insert page break and section break
- Insert header, footer and page number
10.11: Printing
- printing the document