Microprocessor DMA is used between microprocessor and I/O none memory and I/O microprocessor and memory microprocessor and I/O none memory and I/O microprocessor and memory ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The reason for the presence of ALE pin in 8085, but not in 6800 is that 8085 uses I/O mapped I/O, whereas 6800 uses memory mapped I/O None 8085 has 5 interrupts lines, whereas 6800 has only two 8085 has multiplexed bus, whereas 6800 does not have 8085 uses I/O mapped I/O, whereas 6800 uses memory mapped I/O None 8085 has 5 interrupts lines, whereas 6800 has only two 8085 has multiplexed bus, whereas 6800 does not have ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In a microcomputer , the address of memory locations are binary numbers that identify each memory circuit where a byte is stored. If a microcomputer uses 20-bit address, then numbers of different memory locations are 20 220 220 - 1 220-1 20 220 220 - 1 220-1 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Identify the programmable DMA controller from the following 8251 8253 8279 8257 8251 8253 8279 8257 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Circuit A is a 1-bit adder; circuit B is a 1 bit multiplier.[Hint: Construct the truth table for the adder and the multiplier] Circuit B has more gates than circuit A None of these Circuit A has the same number of gates as circuit B Circuit A has more gates than circuit B Circuit B has more gates than circuit A None of these Circuit A has the same number of gates as circuit B Circuit A has more gates than circuit B ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The program counter in a 8085 micro-processor is a 16-bit register, because It facilitates the user storing 16-bit data temporarily It has to fetch two 8-bit data at a time There are 16 address lines It counts 16-bits at a time It facilitates the user storing 16-bit data temporarily It has to fetch two 8-bit data at a time There are 16 address lines It counts 16-bits at a time ANSWER DOWNLOAD EXAMIANS APP