Technology What was the active medium used in the first working laser ever constructed? Carbon dioxide gas Helium-neon gas A diamond block A ruby rod Carbon dioxide gas Helium-neon gas A diamond block A ruby rod ANSWER DOWNLOAD EXAMIANS APP
Technology What is a spider? A hacker who breaks into computer systems A program that catalogs Web sites An application for viewing Web sites A computer virus A hacker who breaks into computer systems A program that catalogs Web sites An application for viewing Web sites A computer virus ANSWER DOWNLOAD EXAMIANS APP
Technology Who developed Yahoo? Dennis Ritchie & Ken Thompson David Filo & Jerry Yang Steve Case & Jeff Bezos Vint Cerf & Robert Kahn Dennis Ritchie & Ken Thompson David Filo & Jerry Yang Steve Case & Jeff Bezos Vint Cerf & Robert Kahn ANSWER DOWNLOAD EXAMIANS APP
Technology The principal electronic payment system for electronic Commerce is- Electronic Cheque Digital wallet All of above credit Electronic Cheque Digital wallet All of above credit ANSWER DOWNLOAD EXAMIANS APP
Technology What is part of a database that holds only one type of information? Record Report Field File Record Report Field File ANSWER DOWNLOAD EXAMIANS APP
Technology Which company created the most used networking software in the 1980's Novell Sun Microsoft IBM Novell Sun Microsoft IBM ANSWER DOWNLOAD EXAMIANS APP
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