Microprocessor Which one of the following circuits transmits two messages simultaneously in one direction Simplex Quadruplex Diplex Duplex Simplex Quadruplex Diplex Duplex ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Assertion(A): Monostablemultivibrators (IC74121) are used in a microprocessor based system for frequency measurement. Reason(R): Microprocessor counts the number of interrupt signals/second or within a specified interval through ISR. A is false but R is true. A is true but R is false. Both A & R are true and R is the correct explanation of A. Both A & R are true but R is not the correct explanation of A. A is false but R is true. A is true but R is false. Both A & R are true and R is the correct explanation of A. Both A & R are true but R is not the correct explanation of A. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The instruction set of a microprocessor cannot be changed by the user is specified by the manufacturers is specified by the user is stored inside the microprocessor cannot be changed by the user is specified by the manufacturers is specified by the user is stored inside the microprocessor ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following instruction will never affect the zero flag? DCR R XRA R DCX Rp ORA R DCR R XRA R DCX Rp ORA R ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Program counter in a digital computer Counts the number of times a subroutine is called. Points the memory address of the next instruction to be fetched. Counts the numbers of programs run in the machine. Counts the number of times the loops are executed. Counts the number of times a subroutine is called. Points the memory address of the next instruction to be fetched. Counts the numbers of programs run in the machine. Counts the number of times the loops are executed. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The stack pointer resides in microprocessor may be in RAM or ROM resides in ROM resides in RAM resides in microprocessor may be in RAM or ROM resides in ROM resides in RAM ANSWER DOWNLOAD EXAMIANS APP
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