Microprocessor Identify the programmable DMA controller from the following 8253 8257 8251 8279 8253 8257 8251 8279 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 Circuit A has more gates than circuit B Circuit A has the same number of gates as circuit B None of these Circuit B has more gates than circuit A Circuit A has more gates than circuit B Circuit A has the same number of gates as circuit B None of these ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which components are NOT found on chip in a microprocessor but may be found on chip in a microcontroller? EPROM & PORTS SRAM, EPROM & PORTS SRAM & USART EPROM, USART & PORTS EPROM & PORTS SRAM, EPROM & PORTS SRAM & USART EPROM, USART & PORTS ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In a computer the data transfer between hard disk and CPU is nearly the same as that between diskette and CPU. True False True False ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The length of bus cycle in 8086/8088 is four clock cycles, T1, T2, T3, T4 and an indeterminate number of wait state clock cycles denoted by Tw. The wait states are always inserted between T3 & T4 T2 & T3 T1 & T2 T4 & T1 T3 & T4 T2 & T3 T1 & T2 T4 & T1 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In 8086, _______ uses a mechanism known as an instruction stream queue to implement a pipeline architecture. Both ‘b’ and ‘c’ None of these Execution Unit (EU) Bus Interface Unit (BIU) Both ‘b’ and ‘c’ None of these Execution Unit (EU) Bus Interface Unit (BIU) ANSWER DOWNLOAD EXAMIANS APP
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