Microprocessor ‘Burst refresh’ in DRAM is also called Concentrated refresh Hidden refresh None of these Distributed refresh Concentrated refresh Hidden refresh None of these Distributed refresh ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Bus Interface Unit (BIU) in 8086 performs the following functions: Arithmatic and Logic operations. Instruction decoding. All the above. Instruction fetch. Arithmatic and Logic operations. Instruction decoding. All the above. Instruction fetch. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which instruction is required to rotate the content of accumulator one bit right along with carry? RRC RLC RAL RAR RRC RLC RAL RAR ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The data lines of 8085 microprocessor are multiplexed with lower order address lines None of these status lines higher order address lines lower order address lines None of these status lines higher order address lines ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Total number of modes the 8253 can work 4 8 6 12 4 8 6 12 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor DMA signal/signals in 8085 is/are HLDA. READY. All. HOLD. HLDA. READY. All. HOLD. ANSWER DOWNLOAD EXAMIANS APP
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