डाटा एक्सेस करने की विधियाँ (Data Storage and Retrieval Methods- Sequential, Direct and Index Sequential) प्रिंटर और उसके प्रकार (Printers and its Types) Impact and Non-Impact printer, Dot Matrix, Inkjet, Laser मॉनिटर (Monitors)- Characteristics and types of monitor, Size, Digital, Analog, Resolution, Refresh Rate, Interlaced/Non-Interlaced, Dot Pitch इनपुट डिवाइस (Input Devices): Keyboard, Mouse, Trackball, Joystick, Scanners, Digitizing tablet, Digital Camera, MICR, OCR, OMR, Light pen, Barcode & Barcode Reader, Quick Response Code (QR Code), Voice Recognition, Touch Screen. Personal Computer (PCs-evolution of PCs, configurations of PCs, Pentium and Newer, PCs specifications and main characteristics, Types of PCs- Desktop, Laptop, Notebook, Palmtop, PDA etc. कंप्यूटर के प्रकार (Types of computers) – Analog& Digital & Hybrid Computers, General & Special Purpose computers, -Micro,Mini, Main frame and Super computers, Characteristics and area of Uses. मेमोरी क्या हैं और मेमोरी के प्रकार (Memory – RAM, ROM, EPROM, PROM and other types of memory, Capabilities and limitations) कंप्यूटर के तत्व (Components of a computer system) – Control unit, ALU, Input / Output, Memory Mother Board Types of network –client/server and peer –to peer networks, Types of connections-Dialup, Leased Lines, ISDN, DSL, RF, Broad band uses, advantages & disadvantages. Communication Channels- Twisted, Coaxial, Fiber Optic, Modem –Working and characteristics. Use of communication and IT, communication Process, Component of communication- sender,receiver transmission medium & protocol, communication type –Simplex, Half Duplex, Full Duplex. Programming Languages- Machine, Assembly, High Level,4GL their Merits and Demerits, Uses of Assemblers, Compilers and Interpreter.Īpplication Software and its Types- Word Processing, Spreadsheet, Presentation Graphics, Data Base Management, Desktop Publishing, communication, Educational, Graphics & Multimedia, Business Accounting, MIS, Gaming and ERP Software etc.Ĭomputer coding system – ASCII, ISCII, and Unicode, Number system of computer Binary, Octal Decimal, Hexadecimal their Conversion. Software and Its Need, Types of Software – System Software, Application Software, System Software-Operating System –definition & function, Device Drivers & Utility Programs, Introduction & Features of DOS, Windows. Storage Fundamentals-Primary Vs Secondary Data Storage and Retrieval Method -Sequential ,Direct and Index Sequetial, Various Storage Devices- Magnetic Disks, Hard Disk Drives, Floppy, Disks, Zip Drive, Optical Disks, CD, VCD, CD-R, CD-RW, DVD, DVD-RW, Blue Ray Disc, flash drives SD/MMC Memory cards, Solid Drive (SSD).Physical Structure Of Floppy & Hard Disk Drive,Drive Naming Conventions in PC. Printers and its Types Impact and Non –Impact printer, Dot Matrix, Inkjet, Laser, Plotter, 3D Printers, Sound Card and Speakers UNIT-III Output Devices: Monitors- Characteristics and type of monitor, Size, Digital, Analog, Resolution, Refresh Rate, Interlaced/Non –Interlaced, Dot Pitch, Video Standard- VGA, SVGA, XGA etc. Input Devices: Keyboard, mouse, Trackball, Joystick, Scanners, Digitizing tablet, Digital Camera, MICR, OCR, OMR, Light pen, Barcode & Barcode Reader, Quick Response Code (QR Code), Voice Recognition, Touch Screen. Personal Computer(PCs-Evolution of PCs,Configurations Of PCs,Pentium and Newer PCs Specfication and Main Characteristics,Types of PCs-Desktop,Laptop,Notebook,Palmtop,PDA etc. Computer Fundamentals DCA Notes in Hindi New 2021 1DCA1- SEMESTER-I COMPUTERS FUNDAMENTALS UNIT - Iīrief History of Development Of Computers,Computer System Concepts, Computer System Characteristics, Basic Components of a computer system – Control unit, ALU, Input/Output, Semiconducter Memory Functions and Characteristics ,Memory- RAM, ROM, EPROM, PROM and Other Types Of Memory,Capabilities and Limitations, Generations of computers,Analog & Digital & Hybrid Computers,Genral and Specail Purpose Computers,Types Of Computers-Micro,Mini,Mainframe and Supercomputers,Charateristics and area of Uses.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |