Microprocessor In microprocessor based system I/O ports are used to interface the I/O devices and memory chips the O/P devices only all the I/O devices the I/P device only the I/O devices and memory chips the O/P devices only all the I/O devices the I/P device only ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A field programmable ROM is called PROM MROM FPROM FROM PROM MROM FPROM FROM ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The microprocessor issues ALE during first T-state of memory WRITE cycle only every machine cycle fetch cycle only memory READ cycle only memory WRITE cycle only every machine cycle fetch cycle only memory READ cycle only ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Consider the following registers: 1. Accumulator and flag register 2. B and C register 3. D and E register 4. H and L register Which of these 8-bit registers of 8085 microprocessor can be paired together to make a 16-bit register? 1, 3 and 4 1, 2 and 4 2, 3 and 4 1, 2 and 3 1, 3 and 4 1, 2 and 4 2, 3 and 4 1, 2 and 3 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor ‘Burst refresh’ in DRAM is also called Distributed refresh Concentrated refresh Hidden refresh None of these Distributed refresh Concentrated refresh Hidden refresh None of these 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 00000000 11111111 00000001 None 00000000 11111111 00000001 None ANSWER DOWNLOAD EXAMIANS APP
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