Microprocessor In order to save accumulator value on the stack, which of the following instruction may be used PUSH SP PUSH PSW POP PSW PUSH A PUSH SP PUSH PSW POP PSW PUSH A ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following conditions is not allowed in an RS latch? R is asserted, S is negated R is negated, S is negated R is negated, S is asserted R is asserted, S is asserted R is asserted, S is negated R is negated, S is negated R is negated, S is asserted R is asserted, S is asserted ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following is not a general purpose peripheral? I/O port Programmable interval timer Programmable CRT controller Programmable interrupt controller I/O port Programmable interval timer Programmable CRT controller Programmable interrupt controller ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The multiplexing of address bus and data buses is used in none of these. depends on the internal architecture. never multiplexed. all the microprocessors. none of these. depends on the internal architecture. never multiplexed. all the microprocessors. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Program counter in a digital computer 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. Counts the number of times the loops are executed. Points the memory address of the next instruction to be fetched. ANSWER DOWNLOAD EXAMIANS APP