Microprocessor Total number of modes the 8253 can work 8 4 6 12 8 4 6 12 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Each instruction in an assembly language program has the following fields 1. Label field 2. Mnemonic field 3. Operand field 4. Comment field What are the correct sequence of these fields? 1, 2, 3 and 4 1, 3, 2 and 4 2, 1, 4 and 3 2, 4, 1 and 3 1, 2, 3 and 4 1, 3, 2 and 4 2, 1, 4 and 3 2, 4, 1 and 3 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In 8085 microprocessor which one of the following statement is wrong there is a pin available for serial output serial I/O is possible through SIM and RIM instruction serial I/O is not possible there is a pin available for serial input there is a pin available for serial output serial I/O is possible through SIM and RIM instruction serial I/O is not possible there is a pin available for serial input ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In 8085 P flag is set when the result has even parity P flag is set when the result has odd parity P flag is reset when the result has even parity P flag is reset when the result has odd parity P flag is set when the result has even parity P flag is set when the result has odd parity P flag is reset when the result has even parity P flag is reset when the result has odd parity ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The 8085 microprocessor enters into bus idle machine cycle whenever DAD RP instruction is executed None of these INTR interrupt is recognized RST 7.5 is recognized DAD RP instruction is executed None of these INTR interrupt is recognized RST 7.5 is recognized 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 all interrupts except non-maskable interrupt are disabled the microprocessor cannot be interrupted by any interrupt the microprocessor can be interrupted by a non-mask able interrupt the microprocessor cannot be interrupted by any mask able interrupt all interrupts except non-maskable interrupt are disabled the microprocessor cannot be interrupted by any interrupt the microprocessor can be interrupted by a non-mask able interrupt the microprocessor cannot be interrupted by any mask able interrupt ANSWER DOWNLOAD EXAMIANS APP
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