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 -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.
• 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 - IV COMPUTER SOFTWARE & LANGUAGES System Software: System software Vs. Application Software, Types of System Software, Introduction and Types of Operating Systems. Boot Loader, Diagnostic Programs, BIOS, Utility Programs. Application Software: Microcomputer Software, Interacting with the System, Trends in PC software, Types of Application Software, Difference between Program and Packages. Computer Languages: Definition, Generations of computer languages, Types of Languages, Language Processors: Assembler, Interpreter, Compiler, Linker and Loader. Programming constructs, Algorithm & flowchart.

2) COMPUTER HARDWARE (A+)

• • Fundamentals principal of using PC’s • Identify fiction partsofPC’s
• • Installation parts of PC’s • Installation PC(OS, Drivers ,Software)
• • Troubles hooting techniques for OS&Software • Maintenance of PC ’components