Computer Basic Information Which storage device cannot be erased? All of these Magnetic tape storage A CD-ROM A floppy disk All of these Magnetic tape storage A CD-ROM A floppy disk ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An electronic logic gate whose output is logic 0 only when all inputs are logic 1 is NAND NOR NOT OR None of these NAND NOR NOT OR None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The minimum time delay required between the initiation of two successive memory operations is known as waiting time memory cycle time transmission time None of these memory access time waiting time memory cycle time transmission time None of these memory access time ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In which year was the PC voted 'The Machine of the Year's by the American Time magazine? 1987 1970 None of these 1983 1975 1987 1970 None of these 1983 1975 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A beam of light used to record and retrieve data on optical disks is known as unpolarized concentric light laser coloured light None of these polarized light unpolarized concentric light laser coloured light None of these polarized light ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An intentionally disruptive program that spreads from program to program or from disk to disk is known as Time related bomb sequence Virus Time bomb Trojan horse Time related bomb sequence Virus Time bomb Trojan horse ANSWER DOWNLOAD EXAMIANS APP
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