Microprocessor Identify the communication interfacing device from the following 8255 8155 8251 8257 8255 8155 8251 8257 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Consider the following I) Sign flag II) Trap flag III) Parity flag IV) Auxiliary carry flag. Which one of the above flags is/are present in 8085 microprocessor? (I) only (I) & (II) (II) & (III) (I) ,(III) & (IV) (I) only (I) & (II) (II) & (III) (I) ,(III) & (IV) ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which memory has read operation, byte erase, byte write and chip erase? RAM Both B and C UVEPROM EEPROM RAM Both B and C UVEPROM EEPROM ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following interrupt is both level and edge sensitive? INTR RST 7.5 TRAP RST 5.5 INTR RST 7.5 TRAP RST 5.5 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following instruction will never affect the zero flag? DCR R DCX Rp ORA R XRA R DCR R DCX Rp ORA R XRA R ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Because we wish to allow each ASCII code to occupy one location in memory, most memories are __________ addressable. NIBBLE DOUBLEWORD (32 bits) WORD (16 bits) BYTE NIBBLE DOUBLEWORD (32 bits) WORD (16 bits) BYTE ANSWER DOWNLOAD EXAMIANS APP