Microprocessor Identify the programmable DMA controller from the following 8253 8279 8257 8251 8253 8279 8257 8251 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A number of 1-bit registers used in microprocessors to indicate certain conditions are usually referred to as counters flags shift registers latches counters flags shift registers latches ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The stack is nothing but a set of reserved ROM address space None of these reserved RAM address space reserved I/O address space reserved ROM address space None of these reserved RAM address space reserved I/O address space ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following pair of gates can form a latch? A pair of cross coupled OR A pair of cross copled AND A cross coupled NAND/OR A pair of cross coupled NAND A pair of cross coupled OR A pair of cross copled AND A cross coupled NAND/OR A pair of cross coupled NAND ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Identify the programmable interval timer from the following 8253 8279 8252 8275 8253 8279 8252 8275 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor At the beginning of a fetch cycle, the contents of the program counter are incremented by one. transferred to memory address register . transferred to memory data register. transferred to address bus. incremented by one. transferred to memory address register . transferred to memory data register. transferred to address bus. ANSWER DOWNLOAD EXAMIANS APP
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