Microprocessor Let the content of register C be 00000000 before the instruction DCR C is executed. The content of register C after the after the execution of this instruction will be 00000000 None 11111111 00000001 00000000 None 11111111 00000001 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The operations executed by two or more control units are referred as Bi control-operations Macro-operations Micro-operations Multi-operations Bi control-operations Macro-operations Micro-operations Multi-operations ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The 8085 microprocessor enters into bus idle machine cycle whenever None of these RST 7.5 is recognized DAD RP instruction is executed INTR interrupt is recognized None of these RST 7.5 is recognized DAD RP instruction is executed INTR interrupt is recognized ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The content of the A15-A8 (higher order address lines) while executing “IN 8-bit port address” instruction are same as the content of A7-A0 irrelevant all bits reset (i.e. 00H) all bits set (i.e. FFH) same as the content of A7-A0 irrelevant all bits reset (i.e. 00H) all bits set (i.e. FFH) ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following instruction may be used to clear the accumulator content irrespective of its initial value? ORA A SUB A MOV A, 00H CLR A ORA A SUB A MOV A, 00H CLR A ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following microprocessor is not an 8-bit microprocessor 8085 6502 Z-80 68000 8085 6502 Z-80 68000 ANSWER DOWNLOAD EXAMIANS APP
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