Microprocessor In 8085 name/names of the 16 bit registers is/are stack pointer. program counter. none of these. both A and B. stack pointer. program counter. none of these. both A and B. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The microprocessor issues ALE during first T-state of memory WRITE cycle only every machine cycle memory READ cycle only fetch cycle only memory WRITE cycle only every machine cycle memory READ cycle only fetch cycle only ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The content of the A15-A8 (higher order address lines) while executing “IN 8-bit port address” instruction are same as the content of A7-A0 all bits reset (i.e. 00H) irrelevant all bits set (i.e. FFH) same as the content of A7-A0 all bits reset (i.e. 00H) irrelevant all bits set (i.e. FFH) ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The cycle required to fetch and execute an instruction in a 8085 microprocessor is which one of the following? Memory cycle Machine cycle Clock cycle Instruction cycle Memory cycle Machine cycle Clock cycle Instruction cycle ANSWER DOWNLOAD EXAMIANS APP
Microprocessor EPROMs are preferred for storing programs while developing new microprocessor based system. Because of their non-volatile characteristic random access characteristic all the above characteristic erasable and programmable characteristic non-volatile characteristic random access characteristic all the above characteristic erasable and programmable characteristic 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
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