Computer Basic Information Who built the world's first electronic calculator using telephone relays, light bulbs and batteries? Konard Zuse None of these Howard H. Aliken Claude Shannon George Stibitz Konard Zuse None of these Howard H. Aliken Claude Shannon George Stibitz ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The first electronic digital computer contained? Transistors Electronic valves Vacuum tubes Semiconductor memory None of these Transistors Electronic valves Vacuum tubes Semiconductor memory None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Character readers are those devices which read the characters printed on the source documents and then convert them directly into computer-usable input. Which of the following is not a character reader? OMR OCR None of these LCD MICR OMR OCR None of these LCD MICR ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Word BLOG is combination of two words- Web-blog Web-log Wed-lock Wave-log Web-blog Web-log Wed-lock Wave-log ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The bar code which is used on all types of items, is read by a scanning device directly into the computer.What is the name of this scanning device? None of these Wand MICR Laser scanner OCR None of these Wand MICR Laser scanner OCR ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information When sending an e-mail, the _____ line describes the contents of the message. To Contents None of these Subject CC To Contents None of these Subject CC ANSWER DOWNLOAD EXAMIANS APP
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