Microprocessor Identify the communication interfacing device from the following 8257 8255 8251 8155 8257 8255 8251 8155 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A number of 1-bit registers used in microprocessors to indicate certain conditions are usually referred to as shift registers latches counters flags shift registers latches counters flags ANSWER DOWNLOAD EXAMIANS APP
Microprocessor HLT opcode means load data to accumulator. store result in memory. load accumulator with contents of register. end of program. load data to accumulator. store result in memory. load accumulator with contents of register. end of program. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A bus connected between the CPU and main memory that permits transfer of information between main memory and the CPU is known as Address bus Control bus DMA bus Memory bus Address bus Control bus DMA bus Memory bus ANSWER DOWNLOAD EXAMIANS APP
Microprocessor An 8-bit microprocessor can have ………….. address lines. 8 cannot be predicted 16 32 8 cannot be predicted 16 32 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Let the content of register C be 00000000 before the instruction DCR C is executed. The content of register C after the after the execution of this instruction will be None 00000000 00000001 11111111 None 00000000 00000001 11111111 ANSWER DOWNLOAD EXAMIANS APP
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