Microprocessor How can we make any bit of a register “0”? AND that bit with “1” and remaining bits with “0”. OR that bit with “0” and remaining bits with “1”. OR that bit with “1” and remaining bits with “0”. AND that bit with “0” and remaining bits with “1”. AND that bit with “1” and remaining bits with “0”. OR that bit with “0” and remaining bits with “1”. OR that bit with “1” and remaining bits with “0”. AND that bit with “0” and remaining bits with “1”. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The operating modes of 8255 A are called Mode 0, mode 2 and mode 3 Mode 0 and mode 2 Mode 0, mode 1 and mode 2 Mode 0 and mode 1 Mode 0, mode 2 and mode 3 Mode 0 and mode 2 Mode 0, mode 1 and mode 2 Mode 0 and mode 1 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor For the number A[15:0] = 0110110010001111, A[14:13] is ______ A[3:2]. The same as Less than Greater than Cannot be determined The same as Less than Greater than Cannot be determined ANSWER DOWNLOAD EXAMIANS APP
Microprocessor SPHL instruction copies the content of H-L register pair to the _________. Stack Pointer B-C D-E PSW Stack Pointer B-C D-E PSW ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Consider the following statements: In 8085 microprocessor, data-bus and address bus are multiplexed in order to I)Increase the speed of microprocessor. II)Reduce the number of pins. III)Connect more peripheral chips. Which of these statements is/are correct? (II) only (I), (II) & (III) (I) only (II) & (III) (II) only (I), (II) & (III) (I) only (II) & (III) ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A mask programmed ROM is programmed at the time of fabrication erasable electrically erasable and programmable programmed by the user programmed at the time of fabrication erasable electrically erasable and programmable programmed by the user ANSWER DOWNLOAD EXAMIANS APP
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