Dr. B T Sampath Kumar

programming languages h-index impact factor ugc care list google scholar web of science scopus predatory journal scholarly journal electronic communication primary memory computer research in ethics academic identity research visibility ugc approved journals triple blind peer review double blind peer review single blind peer review refereed jpurnal peer reviewed journals impact facrot eucation web citations http 404 w3c link checker url link checker pandora wayback machine internet archive web decay refereed journal peer reviewed journal microsoft internet explorer safari uc browser opera mosaic mozilla firefox google chrome browsing web browser hybrid computer notebook computer mainframe computer desktop laptop micro computer super computer digital computer analogue computer types of computer unix android linux windows dos language processor system utilities operating system application software system software software memory cards pendrive blu-ray disc dvd compact disc floppy disc hard disc secondary storage devices metager ixquick profusion dogpile metacrawler yahoo hotbot lycos excite google meta search engne robot driven cwaler search engine documentation testing and debugging coding algorithm flowchat steps in programming programming fotran pascal basic html java c++ c multi media projector laser printer ink jet printer dot matrix printer printer plotter speaker monitor output devices national coordinators online teaching quadrants swayam moocs online learning courses metropolitan area network wide area network local area network networking networks mesh topology tree topoloty bus topology ring topology star topology network topology https smtp ethernet ftp http tcp/ip network protocols e pg pathshala shodgangotri shodhganga delnet calibnet inflibnet library networks interpreter compiler assembly language assembler machine language high level language low level language language processors eeprom eprom prom rom cache memory ram internal storage devices touch screen scanner barcode reader optical mark reader touch pad microphone light pen mouse keyboard input devices magnetic media optical media mobile internet information and communication technology fifth generation fourth generation third generation second generation first generation generations of computer advanced search option help menu query formulation user interface indexing relevancy database searching time novelty precision recall evaluation of search engine instant messaging fax video conference email consumer to administration business to administration consumer to business consumer to consumer business to consumer business to business online booking online publishing banking finance retail and wholesale online marketing e commerce cryptography data backups security suites information security password firewalls antivirus cyber security virus phishing denial-of-service attack data diddling cyber stalking email spoofing salami attack e-mail bombing hacking cyber crimes ernet bsnl nicnet communication networks cloud service providers infrastructure a a service platform a a service software a a service community cloud hybrid cloud private cloud public cloud service model deployment model cloud models cloud computing characteristics of computer secondary memory memory unit control unit arithmetic and logic unit central processing unit system unit output unit input unit