Contents

1) FUNDAMENTALS OF COMPUTER & e-SIKSHA

• COMPUTER SYSTEM:-characteristics and capabilities computer Hardware and software, Block Diagram of a computer, Different Data Processing , data process system, strong Data,. Types of computer: Analogue, Digital , Hybrid, General and Special Purpose Computers. Generation of Computers. Computer Systems: Micros, Minis & Main-frames.
• COMPUTER SYSTEM:- . Limitation of Micro Computer. Number systems: Decimal Number System, Binary number system, Octal & Hexadecimal number system,
• complement Codes: ASCII,EBCDI Codes, Gray code & BCD. Logic Gates: AND, OR, NOT GATES and their Truth tables, NOR, NAND & XOR gates
• UNIT -II COMPUTER PERIPHERALS Introduction to input Devices: Categorizing input Hardware, Keyboard, Direct Entry - Card Readers, Scanning Devices - O.M.R., Character Readers, Thumb Scanner, MICR, Smart Cards, Voice Input Devices, Pointing Devices - Mouse, Light Pen, Touch Screen. Computer Output: Output Fundamentals, Hardcopy Output Devices, Impact Printers, Non - Impact Printers, Plotters, Computer output Microfilm/Microfiche (COM) systems, Softcopy Output Devices, Cathode Ray Tube, Flat Screen Technologies, Projectors, Speakers.
• UNIT -III BASIC COMPUTERS & STORAGE Central Processing Unit: The Microprocessor , control unit, A.L.U., Registers, Buses, Main Memory, Main Memory (RAM) for microcomputers, Read Only Memory(ROM). Storage Devices: Storage Fundamentals, Primary and Secondary Storage, Data Storage and Retrieval Methods - Sequential, Direct & Indexed Sequential, Tape Storage and Retrieval Methods Tape storage Devices, characteristics and Limitations, Direct access Storage and Microcomputers - Hard Disk Cartridges, Direct Access Storage Devices for large Computer systems, Mass storage systems and Optical Disks, CD ROM.

2) NETWORKING

• (INTERNET TECHNOLOGY)-INTRODUCTION TO WWW-protocols and programs, secure connections. applications and development tools, the web browser,
• WEB DESIGN- web site design principles, planning the site and navigation,
• STYLE SHEETS- need for CSS,introduction to CSS, basic syntax and structure, using CSS,background images, colors, and properties.