Microprocessor At the beginning of a fetch cycle, the contents of the program counter are transferred to memory address register . transferred to address bus. transferred to memory data register. incremented by one. transferred to memory address register . transferred to address bus. transferred to memory data register. incremented by one. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Total numbers of output pins in 8085 microprocessor are 13 27 40 30 13 27 40 30 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The five flags in 8085 are designated as Z, C, S, P, AC Z, CY, S, P and AC D, Z, S, P, AC Z, CY, S, D, AC Z, C, S, P, AC Z, CY, S, P and AC D, Z, S, P, AC Z, CY, S, D, AC ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The multiplexing of address bus and data buses is used in depends on the internal architecture. all the microprocessors. never multiplexed. none of these. depends on the internal architecture. all the microprocessors. never multiplexed. none of these. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor _____________is used to read the status of the hardware interrupts (RST 7.5, RST 6.5, RST 5.5) by loading into the A register a byte which defines the condition of the mask bits for the interrupts. EI SIM DI RIM EI SIM DI RIM ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The first machine cycle of an instruction is always A memory read cycle An I/O read cycle A fetch cycle A memory write cycle A memory read cycle An I/O read cycle A fetch cycle A memory write cycle ANSWER DOWNLOAD EXAMIANS APP
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