Computer Basic Information A hybrid computer uses a _____ to convert digital signals from a computer into analog signals. Modulator Demodulator Decoder None of these Modem Modulator Demodulator Decoder None of these Modem ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A class of random access memory that requires periodic servicing in order for the contents to remain valid is PROM Static RAM None of these EPROM Dynamic RAM PROM Static RAM None of these EPROM Dynamic RAM ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A collection of 8 bit is called - Byte Word Record Nibble Byte Word Record Nibble ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A hand-held device which reads marks or characters on paper by detecting photo-sensitivity is known as Plotter Light pen All of these None of these Optical-wand Plotter Light pen All of these None of these Optical-wand ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A magnetic storage device on which data is stored on a cylindrical drum, subdivided into tracks is known as None of these Magnetic disk Drum Magnetic tape Punched card None of these Magnetic disk Drum Magnetic tape Punched card ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What does HTTP stands for ? Head Tail Transfer Protocol Hypertext Transfer plotter Head Tail Transfer plot Hypertext transfer protocol (HTTP) Head Tail Transfer Protocol Hypertext Transfer plotter Head Tail Transfer plot Hypertext transfer protocol (HTTP) ANSWER DOWNLOAD EXAMIANS APP
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