Microprocessor Using one 8259 IC is equivalent to providing …………. INTR pins on 8085 16 12 8 18 16 12 8 18 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following statement is false? A microprocessor has an ALU A microprocessor has bi-directional address bus A microprocessor has bi-directional data bus A microprocessor has unidirectional address bus A microprocessor has an ALU A microprocessor has bi-directional address bus A microprocessor has bi-directional data bus A microprocessor has unidirectional address bus ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following is not treated as hexadecimal constant by assembler in 8085? 6 AFH 64 H 45 H 234 6 AFH 64 H 45 H 234 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor SUB A instruction in 8085 reset zero and parity flags sets zero and sign flags reset carry and sign flags sets zero and carry flags reset zero and parity flags sets zero and sign flags reset carry and sign flags sets zero and carry flags ANSWER DOWNLOAD EXAMIANS APP
Microprocessor HLDA signal in 8085 performs the following operation: Indicates that the CPU has received the HOLD request and that it will relinquish the bus in the next clock cycle. Hold the data in the accumulator until the microprocessor is turned OFF. Indicates that the CPU has not received the HOLD request. Indicates that another master is requesting the use of the address and data buses. Indicates that the CPU has received the HOLD request and that it will relinquish the bus in the next clock cycle. Hold the data in the accumulator until the microprocessor is turned OFF. Indicates that the CPU has not received the HOLD request. Indicates that another master is requesting the use of the address and data buses. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The characteristics of RESET OUT signal is/are this signal can be used to reset other devices. the signal is synchronized to the processor clock. all. indicates that µp is being reset. this signal can be used to reset other devices. the signal is synchronized to the processor clock. all. indicates that µp is being reset. ANSWER DOWNLOAD EXAMIANS APP
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