Microprocessor Using one 8259 IC is equivalent to providing …………. INTR pins on 8085 8 16 18 12 8 16 18 12 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor If the number of address bits in a memory is reduced by 2 and the addressability is doubled, the size of the memory (i.e., the number of bits stored in the memory) Doubles Remains unchanged Increases by 2^(address bits)/addressability Halves Doubles Remains unchanged Increases by 2^(address bits)/addressability Halves ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The cycle required to fetch and execute an instruction in a 8085 microprocessor is which one of the following? Instruction cycle Clock cycle Memory cycle Machine cycle Instruction cycle Clock cycle Memory cycle Machine cycle ANSWER DOWNLOAD EXAMIANS APP
Microprocessor PUSH B instruction in 8085 microprocessor causes the contents of register B & C to be copied in the stack registers B & C to be cleared the contents of register B only to be copied in the stack the contents of registers B & C to be transferred in the stack and and the registers get cleared the contents of register B & C to be copied in the stack registers B & C to be cleared the contents of register B only to be copied in the stack the contents of registers B & C to be transferred in the stack and and the registers get cleared ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Temporary registers in 8085 are D and E. B and C. W and Z. H and L. D and E. B and C. W and Z. H and L. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which memory has read operation, byte erase, byte write and chip erase? EEPROM Both B and C RAM UVEPROM EEPROM Both B and C RAM UVEPROM ANSWER DOWNLOAD EXAMIANS APP
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