Microprocessor How many 16-bit special purpose registers are present in 8085 microprocessor? 6 16 8 2 6 16 8 2 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A sequence of two registers that multiplies the content of DE register pair by two and stores the result in HL register pair (in 8085 assembly language) is XTHL & DAD H PCHL & DAD D XCHG & DAD H XCHG & DAD B XTHL & DAD H PCHL & DAD D XCHG & DAD H XCHG & DAD B ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Length of the instruction POP D is 2 byte 1 byte 3 byte 4 byte 2 byte 1 byte 3 byte 4 byte ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In order to complement the lower nibble of accumulator one can use CMA ANI 0FH XRI 0FH ORI 0FH CMA ANI 0FH XRI 0FH ORI 0FH ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Register pair used to indicate memory W and Z D and E H and L B and C W and Z D and E H and L B and C ANSWER DOWNLOAD EXAMIANS APP
Microprocessor How can we make any bit of a register “1”? AND that bit with “1” and remaining bits with “0”. AND that bit with “0” and remaining bits with “1”. OR that bit with “0” and remaining bits with “1”. OR that bit with “1” and remaining bits with “0”. AND that bit with “1” and remaining bits with “0”. AND that bit with “0” and remaining bits with “1”. OR that bit with “0” and remaining bits with “1”. OR that bit with “1” and remaining bits with “0”. ANSWER DOWNLOAD EXAMIANS APP
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