Microprocessor In order to complement the lower nibble of accumulator one can use CMA XRI 0FH ORI 0FH ANI 0FH CMA XRI 0FH ORI 0FH ANI 0FH ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The processor status word of 8085 microprocessor has five flags namely: 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 S, Z, OV, P, CY S, Z, AC, P, OV ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Assertion(A): Segment override prefix (SOP) is used when a default offset register is not used with its default base segment register but with a different base register. Reason(R): The offset registers IP and SP can never be associated with any other segment registers apart from their respective default segments. Both A & R are true and R is the correct explanation of A. A is true but R is false. A is false but R is true. Both A & R are true but R is not the correct explanation of A. Both A & R are true and R is the correct explanation of A. A is true but R is false. A is false but R is true. Both A & R are true but R is not the correct explanation of A. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Program counter in a digital computer Counts the number of times the loops are executed. Points the memory address of the next instruction to be fetched. Counts the number of times a subroutine is called. Counts the numbers of programs run in the machine. Counts the number of times the loops are executed. Points the memory address of the next instruction to be fetched. Counts the number of times a subroutine is called. Counts the numbers of programs run in the machine. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor After RESET 8255 will be in mode 0; all ports are output unchanged condition mode 0; all ports are input mode 2 mode 0; all ports are output unchanged condition mode 0; all ports are input mode 2 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In order to save accumulator value on the stack, which of the following instruction may be used POP PSW PUSH SP PUSH PSW PUSH A POP PSW PUSH SP PUSH PSW PUSH A ANSWER DOWNLOAD EXAMIANS APP
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