Microprocessor Using one 8259 IC is equivalent to providing …………. INTR pins on 8085 12 16 18 8 12 16 18 8 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A high on RESET OUT signifies that all the registers and counters are being reset and this signal can be used to reset external support chip all the registers of the CPU are being reset all the registers and counters are being reset processing can begin when this signal goes high all the registers and counters are being reset and this signal can be used to reset external support chip all the registers of the CPU are being reset all the registers and counters are being reset processing can begin when this signal goes high ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following instruction will never affect the zero flag? ORA R DCR R XRA R DCX Rp ORA R DCR R XRA R DCX Rp ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following ICs is used to interface keyboard and display? 8251 8253 8259 8279 8251 8253 8259 8279 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor While CMP B instruction executes, only carry and zero flags will be affected. all flags will be affected. no flags will be affected. only carry flag will be affected. only carry and zero flags will be affected. all flags will be affected. no flags will be affected. only carry flag will be affected. ANSWER DOWNLOAD EXAMIANS APP
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