Microprocessor In microprocessor based system I/O ports are used to interface the I/P device only the I/O devices and memory chips the O/P devices only all the I/O devices the I/P device only the I/O devices and memory chips the O/P devices only all the I/O devices ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In 8086 the number of bytes which can be addressed directly is about 10000 one million 1000 100000 10000 one million 1000 100000 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Because we wish to allow each ASCII code to occupy one location in memory, most memories are __________ addressable. BYTE WORD (16 bits) DOUBLEWORD (32 bits) NIBBLE BYTE WORD (16 bits) DOUBLEWORD (32 bits) NIBBLE ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The address bus of any microprocessor is always Unidirectional None Bi-directional Either unidirectional or bi-directional Unidirectional None Bi-directional Either unidirectional or bi-directional ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A microprocessor differentiates between op code, data/address at any time by the stack pointer the program counter the sequence in which memory contents are fetched by it its internal registers the stack pointer the program counter the sequence in which memory contents are fetched by it its internal registers ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A mask programmed ROM is programmed by the user erasable and programmable programmed at the time of fabrication erasable electrically programmed by the user erasable and programmable programmed at the time of fabrication erasable electrically ANSWER DOWNLOAD EXAMIANS APP
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