Microprocessor SUB A instruction in 8085 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 reset zero and parity flags sets zero and sign flags reset carry and sign flags ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following interrupt/interrupts is/are only level triggering? RST 6.5 TRAP RST 5.5 both ‘a’ and ‘b’ RST 6.5 TRAP RST 5.5 both ‘a’ and ‘b’ ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The processor status word of 8085 microprocessor has five flags namely: S, Z, OV, P, CY S, Z, AC, P, OV S, OV, AC, P, CY S, Z, AC, P, CY S, Z, OV, P, CY S, Z, AC, P, OV S, OV, AC, P, CY S, Z, AC, P, CY ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In order to save accumulator value on the stack, which of the following instruction may be used PUSH A PUSH PSW POP PSW PUSH SP PUSH A PUSH PSW POP PSW PUSH SP ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The operating modes of 8255 A are called Mode 0, mode 2 and mode 3 Mode 0, mode 1 and mode 2 Mode 0 and mode 1 Mode 0 and mode 2 Mode 0, mode 2 and mode 3 Mode 0, mode 1 and mode 2 Mode 0 and mode 1 Mode 0 and mode 2 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In an 8085 microprocessor based system, the contents of SP are 1000H, PUSH B instruction will transfer the contents of registers B & C respectively for memory locations 1000 H and 1001 H 1000 H and 0FFF H 0FFF H and 0FFE H 0FFE H and 0FFF H 1000 H and 1001 H 1000 H and 0FFF H 0FFF H and 0FFE H 0FFE H and 0FFF H ANSWER DOWNLOAD EXAMIANS APP
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