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? MICR OCR OMR None of these LCD MICR OCR OMR None of these LCD ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Who was the father of Punched Card Processing? Charles Babbage None of these J Presper Eckert Dr. Herman Hollerith Blaise Pascal Charles Babbage None of these J Presper Eckert Dr. Herman Hollerith Blaise Pascal ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The size of commonly used floppy disk is 4.5" 5.5" 3.5" 3.25" 4.5" 5.5" 3.5" 3.25" ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Any data or instruction entered into the memory of a computer is considered as None of these Storage Input Information Output None of these Storage Input Information Output ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information When customers of a Web site are unable to access it due to a bombardment of fake traffic, it is known as: A virus Cracking A denial of service attack. A Trojan Horse A virus Cracking A denial of service attack. A Trojan Horse ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is associated with networks? Point-to-Point Star topology Download, node Both (A) and (B) None of these Point-to-Point Star topology Download, node Both (A) and (B) None of these ANSWER DOWNLOAD EXAMIANS APP
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