Microprocessor In order to save accumulator value on the stack, which of the following instruction may be used POP PSW PUSH SP PUSH A PUSH PSW POP PSW PUSH SP PUSH A PUSH PSW 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. Indicates that another master is requesting the use of the address and data buses. Hold the data in the accumulator until the microprocessor is turned OFF. Indicates that the CPU has not received the HOLD request. Indicates that the CPU has received the HOLD request and that it will relinquish the bus in the next clock cycle. Indicates that another master is requesting the use of the address and data buses. Hold the data in the accumulator until the microprocessor is turned OFF. Indicates that the CPU has not received the HOLD request. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The execution of RST n instruction causes the stack pointer to decrement by two increment by two remain unaffected None of these decrement by two increment by two remain unaffected None of these ANSWER DOWNLOAD EXAMIANS APP
Microprocessor An I/O processor controls the flow of information between Cache memory and I/O devices Two I/O devices Main memory and I/O devices Cache and main memory Cache memory and I/O devices Two I/O devices Main memory and I/O devices Cache and main memory ANSWER DOWNLOAD EXAMIANS APP
Microprocessor What is SIM? None of these. Select interrupt mask. Set interrupt mask. Sorting interrupt mask. None of these. Select interrupt mask. Set interrupt mask. Sorting interrupt mask. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Both the ALU and control section of CPU employ which special purpose storage location? Buffers Registers Accumulators Decoders Buffers Registers Accumulators Decoders ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS