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 XCHG & DAD H XTHL & DAD H PCHL & DAD D XCHG & DAD B XCHG & DAD H XTHL & DAD H PCHL & DAD D XCHG & DAD B ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following statement is false? 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 A microprocessor has an ALU A microprocessor has bi-directional address bus ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The reason for the presence of ALE pin in 8085, but not in 6800 is that 8085 has multiplexed bus, whereas 6800 does not have None 8085 uses I/O mapped I/O, whereas 6800 uses memory mapped I/O 8085 has 5 interrupts lines, whereas 6800 has only two 8085 has multiplexed bus, whereas 6800 does not have None 8085 uses I/O mapped I/O, whereas 6800 uses memory mapped I/O 8085 has 5 interrupts lines, whereas 6800 has only two ANSWER DOWNLOAD EXAMIANS APP
Microprocessor While STC instruction executes, all flags will be affected. only carry flag will be affected. no flags will be affected. only carry and zero flags will be affected. all flags will be affected. only carry flag will be affected. no flags will be affected. only carry and zero flags will be affected. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor How many 16-bit special purpose registers are present in 8085 microprocessor? 16 2 8 6 16 2 8 6 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor While INX B instruction execute, all flags will be affected no flags will be affected only carry and zero flags will be affected only carry flag will be affected all flags will be affected no flags will be affected only carry and zero flags will be affected only carry flag will be affected ANSWER DOWNLOAD EXAMIANS APP
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