Computer Basic Information Which kind of devices allows the user to add components and capabilities to a computer system? Output devices System boards Storage devices Input devices Expansion slots Output devices System boards Storage devices Input devices Expansion slots ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The radian of a number system Is variable None of these Equals the number of its distinct counting digits Is always an even number Has nothing to do with digit position value Is variable None of these Equals the number of its distinct counting digits Is always an even number Has nothing to do with digit position value ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An identifying label on the first record of magnetic tape is Punched paper tape Joystick None of these Tape label Optical mark reader Punched paper tape Joystick None of these Tape label Optical mark reader ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the name of the reading device which mades use of photosensors and laser technologies to interpret printed, typed or even hand-written data directly from the source documents? MICR ATM None of these OCR Mark-sensing device MICR ATM None of these OCR Mark-sensing device ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Regarding a VDU, which statement is more correct? It is an input device It is a hardware item It is a peripheral device It is an output device None of these It is an input device It is a hardware item It is a peripheral device It is an output device None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The time taken for the read/write head to move to the correct track on the magnetic disk is called approach time latency delay epoch delay None of these seek time approach time latency delay epoch delay None of these seek time ANSWER DOWNLOAD EXAMIANS APP
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