Microprocessor Which of the following is not treated as hexadecimal constant by assembler in 8085? 45 H 64 H 6 AFH 234 45 H 64 H 6 AFH 234 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A single instruction to clear the lower nibble of accumulator in 8085 language assembly is ANI F0H ANI OFH XRI FOH XRI 0FH ANI F0H ANI OFH XRI FOH XRI 0FH ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The 8085 microprocessor enters into bus idle machine cycle whenever None of these RST 7.5 is recognized DAD RP instruction is executed INTR interrupt is recognized None of these RST 7.5 is recognized DAD RP instruction is executed INTR interrupt is recognized ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following is a valid integer constant? 127 127 125 + 3 127 127 127 125 + 3 127 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which components are NOT found on chip in a microprocessor but may be found on chip in a microcontroller? EPROM, USART & PORTS SRAM & USART EPROM & PORTS SRAM, EPROM & PORTS EPROM, USART & PORTS SRAM & USART EPROM & PORTS SRAM, EPROM & PORTS ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following is not true during the execution of an interrupt service routine, which does not contain any EI instructions the microprocessor cannot be interrupted by any interrupt the microprocessor can be interrupted by a non-mask able interrupt the microprocessor cannot be interrupted by any mask able interrupt all interrupts except non-maskable interrupt are disabled the microprocessor cannot be interrupted by any interrupt the microprocessor can be interrupted by a non-mask able interrupt the microprocessor cannot be interrupted by any mask able interrupt all interrupts except non-maskable interrupt are disabled ANSWER DOWNLOAD EXAMIANS APP
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