Microprocessor XCHG instruction exchanges the content of H-L with ______ register pair. PSW B-C D-E Stack Pointer PSW B-C D-E Stack Pointer 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 XCHG & DAD B PCHL & DAD D XCHG & DAD H XTHL & DAD H XCHG & DAD B PCHL & DAD D XCHG & DAD H XTHL & DAD H ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following is not correct? Bootstrap is a technique or device for loading first instruction An interrupt signal is required at the start of every program An instruction is a set of bits that defines a computer operation Bus is a group of wires Bootstrap is a technique or device for loading first instruction An interrupt signal is required at the start of every program An instruction is a set of bits that defines a computer operation Bus is a group of wires ANSWER DOWNLOAD EXAMIANS APP
Microprocessor DS directive in 8085 Forces the assembler to reserve a specified number of consecutive bytes in the memory Forces the assembler to reserve one byte of memory Forces the assembler to reserve a specified number of bytes in the memory None of these Forces the assembler to reserve a specified number of consecutive bytes in the memory Forces the assembler to reserve one byte of memory Forces the assembler to reserve a specified number of bytes in the memory None of these ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following microprocessor has 16-bit data bus? Z-80 6502 68000 8085 Z-80 6502 68000 8085 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The execution of RST n instruction causes the stack pointer to decrement by two remain unaffected increment by two None of these decrement by two remain unaffected increment by two None of these ANSWER DOWNLOAD EXAMIANS APP
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