Computer Basic Information Which of the following isn't a type of computer facility? distributed decentralized centralized None of these de-distributed distributed decentralized centralized None of these de-distributed ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The ALU of a central processing unit does the essential maths work for the computer. What does the control unit do? Control the printer Communicates its results Activates the output device None of these Monitors the flow of information Control the printer Communicates its results Activates the output device None of these Monitors the flow of information 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? LCD MICR OCR None of these OMR LCD MICR OCR None of these OMR ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A hand-held device for optically reading bar codes on goods, labels & shelves is Light pen Touch tablet Mouse None of these Wand Light pen Touch tablet Mouse None of these Wand ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A double sided magnetic disk pack has six disks. Can you tell how many surfaces of this pack are normally used? None of these 9 6 10 12 None of these 9 6 10 12 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Conversion of a hexadecimal number 3D16 to binary number is 1100112 1100012 1111012 None of these 110001102 1100112 1100012 1111012 None of these 110001102 ANSWER DOWNLOAD EXAMIANS APP
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