Microprocessor ________used to implement the hardware interrupts (RST 7.5, RST 6.5, RST 5.5) by setting various bits to form masks or generate output data via the Serial Output Data (SOD) line. SIM RIM DI EI SIM RIM DI EI ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following is not true during the execution of an interrupt service routine, which does not contain any EI instructions the microprocessor cannot be interrupted by any interrupt the microprocessor cannot be interrupted by any mask able interrupt the microprocessor can be interrupted by a non-mask able interrupt all interrupts except non-maskable interrupt are disabled the microprocessor cannot be interrupted by any interrupt the microprocessor cannot be interrupted by any mask able interrupt the microprocessor can be interrupted by a non-mask able interrupt all interrupts except non-maskable interrupt are disabled ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The stack is nothing but a set of reserved ROM address space reserved I/O address space reserved RAM address space None of these reserved ROM address space reserved I/O address space reserved RAM address space None of these ANSWER DOWNLOAD EXAMIANS APP
Microprocessor An e-mail message can be sent to many recipients. False True False True ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The 8085 microprocessor enters into bus idle machine cycle whenever INTR interrupt is recognized None of these DAD RP instruction is executed RST 7.5 is recognized INTR interrupt is recognized None of these DAD RP instruction is executed RST 7.5 is recognized ANSWER DOWNLOAD EXAMIANS APP
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