Basic Concepts of Information Technology

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    Chapter 1 Basic Concepts of Information Technology ( 72 videos)  (Practice Test)

      1.1: What is Computer
      What is Computer
    1. What is Computer
      7223 views
      1.2: What is Computer Science and Information Technology
      What Is Computer Science
    1. What Is Computer Science
      67 views
      2. What Is Information Technology
    2. What Is Information Technology
      133 views
      1.3: Computer System
      Computer System And Its Components
    1. Computer System And Its Components
      3240 views
      1.4: Looking Inside a Machine
      Looking Inside A Machine
    1. Looking Inside A Machine
      21 views
      1.5: Input Devices (Practice Test)
      Keyboard
    1. Keyboard
      473 views
      2. Terminals I/O Devices
    2. Terminals I/O Devices
      63 views
      3. Barcode And Qr Readers
    3. Barcode And Qr Readers
      126 views
      4. Optical Recognition System
    4. Optical Recognition System
      242 views
      5. Magnetic Ink Character Recognition System: Micr
    5. Magnetic Ink Character Recognition System: Micr
      130 views
      6. Scanners And Its Types
    6. Scanners And Its Types
      242 views
      7. More On Scanners
    7. More On Scanners
      142 views
      8. Video Input Devices
    8. Video Input Devices
      19 views
      9. Microphone
    9. Microphone
      178 views
      10. Mouse
    10. Mouse
      282 views
      11. Joy Stick
    11. Joy Stick
      239 views
      12. Touch Screen
    12. Touch Screen
      112 views
      13. Light Pen
    13. Light Pen
      2834 views
      14. Graphic Tablet
    14. Graphic Tablet
      27 views
      15. What Is Computer Hardware
    15. What Is Computer Hardware
      1255 views
      1.6: Processing Hardware
      Central Processing Unit: Alu, Control Unit
    1. Central Processing Unit: Alu, Control Unit
      5332 views
      1.7: Main Memory
      Main Memory
    1. Main Memory
      1.8: How Data and Programs are Represented in the Computer
      Introduction To Data Representation
    1. Introduction To Data Representation
      1153 views
      2. Memory Terminologies
    2. Memory Terminologies
      651 views
      1.9: Binary Coding Schemes (Practice Test)
      Coding Scheme
    1. Coding Scheme
      372 views
      2. Computer Codes And Ascii Code
    2. Computer Codes And Ascii Code
      2720 views
      3. Uni Code
    3. Uni Code
      105 views
      4. A Brief Description Of Binary Coded Decimal
    4. A Brief Description Of Binary Coded Decimal
      152 views
      1.10: The Parity Bit : Check for Errors
      The Parity Bit: Check For Errors
    1. The Parity Bit: Check For Errors
      2. A System Unit: Desktop And Tower Casing
    2. A System Unit: Desktop And Tower Casing
      941 views
      1.11: The System Unit of a Microcomputer (Practice Test)
      Power Supply
    1. Power Supply
      187 views
      2. Mother Board
    2. Mother Board
      205 views
      3. More On Mother Board
    3. More On Mother Board
      239 views
      4. Internal Processor Memory: Registers
    4. Internal Processor Memory: Registers
      646 views
      5. Bus And Types Of Buses
    5. Bus And Types Of Buses
      741 views
      6. Cpu Clock And Co-Processor
    6. Cpu Clock And Co-Processor
      17 views
      7. Ram: Random Access Memory
    7. Ram: Random Access Memory
      691 views
      8. Cache And Its Types
    8. Cache And Its Types
      618 views
      9. Virtual Memory
    9. Virtual Memory
      15 views
      10. Chip Memory
    10. Chip Memory
      639 views
      11. Flash Memory Cards
    11. Flash Memory Cards
      286 views
      12. Rom: Read Only Memory
    12. Rom: Read Only Memory
      652 views
      13. Expansion Slots Types
    13. Expansion Slots Types
      4392 views
      14. Types Of Expansion Cards
    14. Types Of Expansion Cards
      2761 views
      15. Ports And Types
    15. Ports And Types
      610 views
      16. Types Of Ports: Serial And Parallel Ports
    16. Types Of Ports: Serial And Parallel Ports
      747 views
      1.12: Output Devices (Practice Test)
      Difference Between Soft Copy And Hard Copy
    1. Difference Between Soft Copy And Hard Copy
      3264 views
      2. Monitors
    2. Monitors
      366 views
      3. Types Of Monitors: Crt Monitor
    3. Types Of Monitors: Crt Monitor
      334 views
      4. Screen Resolution
    4. Screen Resolution
      125 views
      5. Monochrome And Color Screens
    5. Monochrome And Color Screens
      6. Speakers
    6. Speakers
      94 views
      7. Printers And Its Types
    7. Printers And Its Types
      758 views
      8. Plotter
    8. Plotter
      287 views
      9. Computer Output Microfilm (Com) System
    9. Computer Output Microfilm (Com) System
      1.13: Storage Hardware (Practice Test)
      Storage Hardware: Memory
    1. Storage Hardware: Memory
      622 views
      2. Difference Between Magnetic Tape And Magnetic Disk
    2. Difference Between Magnetic Tape And Magnetic Disk
      5821 views
      3. Floppy Disks And Zip Disks
    3. Floppy Disks And Zip Disks
      2956 views
      4. Hard Disk
    4. Hard Disk
      1327 views
      5. Cd ( Compact Disk)
    5. Cd ( Compact Disk)
      3356 views
      6. Properties Of Optical Disk
    6. Properties Of Optical Disk
      303 views
      1.14: Software
      Types Of Software
    1. Types Of Software
      1769 views
      2. The Concept Of Operating System
    2. The Concept Of Operating System
      3421 views
      3. What Is DOS
    3. What Is DOS
      3016 views
      4. UNIX And Linux
    4. UNIX And Linux
      17 views
      5. Objectives Of Operating System
    5. Objectives Of Operating System
      3513 views
      6. Functions Of Operating System
    6. Functions Of Operating System
      14403 views
      1.15: Programming Languages (Practice Test)
      Programming Languages: An Overview
    1. Programming Languages: An Overview
      1084 views
      2. Machine Language
    2. Machine Language
      796 views
      3. Assembly Language
    3. Assembly Language
      606 views
      4. High Level Language
    4. High Level Language
      330 views
      5. Generations On Computer Languages
    5. Generations On Computer Languages
      464 views