Microprocessor The timing difference between a slow memory and fast processor can be resolved if Either A or B Processor is capable of waiting Neither A nor B External buffer is used Either A or B Processor is capable of waiting Neither A nor B External buffer is used ANSWER DOWNLOAD EXAMIANS APP
Microprocessor If m is a power of 2, the number of select lines required for an m-input mux is: 2*m log2 (m) m 2^m 2*m log2 (m) m 2^m ANSWER DOWNLOAD EXAMIANS APP
Microprocessor When any data transfer instruction, to transfer the data from memory to microprocessor, is executed the condition flags are always reset not affected affected indicating specific conditions always set always reset not affected affected indicating specific conditions always set ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following ICs is used to interface keyboard and display? 8259 8251 8253 8279 8259 8251 8253 8279 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following interrupt/interrupts is/are only level triggering? RST 6.5 RST 5.5 both ‘a’ and ‘b’ TRAP RST 6.5 RST 5.5 both ‘a’ and ‘b’ TRAP ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In an intel 8085A, which is the first machine cycle of an instruction? A memory write cycle A memory read cycle An op-code fetch cycle An I/O read cycle A memory write cycle A memory read cycle An op-code fetch cycle An I/O read cycle ANSWER DOWNLOAD EXAMIANS APP
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