Computer Basic Information Which storage device cannot be erased? A CD-ROM All of these Magnetic tape storage A floppy disk A CD-ROM All of these Magnetic tape storage A floppy disk ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following holds the ROM, RAM, CPU ? None of the listed here Mother Board Hard Disk ALU None of the listed here Mother Board Hard Disk ALU ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The following is true about 2-out of-5 code: it has odd parity All of these it is weighted code None of these it is unweighted code it has odd parity All of these it is weighted code None of these it is unweighted code ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A printed document reader which scans the characters and then encodes them in a computer-compatible code for direct transmission to the computer is called Optical character reader Kurzweil Data Entry Machine (KDEM) Laser scanner None of these MICR Optical character reader Kurzweil Data Entry Machine (KDEM) Laser scanner None of these MICR ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The most frequently used instructions of a computer program are likely to be fetched from: the hard disk RAM cache memory registers None of these the hard disk RAM cache memory registers None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A method for representing digital data analog signals by changing the phase of the analog carrier to represent the digital information is known as PIA PM None of these PSK PM PIA PM None of these PSK PM ANSWER DOWNLOAD EXAMIANS APP