Microprocessor The number of output pins in 8085 microprocessors are 27. 19. 40. 21. 27. 19. 40. 21. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor SPHL instruction copies the content of H-L register pair to the _________. B-C D-E PSW Stack Pointer B-C D-E PSW Stack Pointer ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The timing difference between a slow memory and fast processor can be resolved if Neither A nor B Processor is capable of waiting External buffer is used Either A or B Neither A nor B Processor is capable of waiting External buffer is used Either A or B ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The first machine cycle of an instruction is always A fetch cycle A memory read cycle An I/O read cycle A memory write cycle A fetch cycle A memory read cycle An I/O read cycle A memory write cycle ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following microprocessor has 16-bit data bus? 8085 68000 6502 Z-80 8085 68000 6502 Z-80 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Consider the following statements: In 8085 microprocessor, data-bus and address bus are multiplexed in order to I)Increase the speed of microprocessor. II)Reduce the number of pins. III)Connect more peripheral chips. Which of these statements is/are correct? (II) & (III) (II) only (I), (II) & (III) (I) only (II) & (III) (II) only (I), (II) & (III) (I) only ANSWER DOWNLOAD EXAMIANS APP
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