Microprocessor Identify the communication interfacing device from the following 8255 8257 8155 8251 8255 8257 8155 8251 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In an 8085 microprocessor based system, the contents of SP are 1000H, PUSH B instruction will transfer the contents of registers B & C respectively for memory locations 0FFF H and 0FFE H 1000 H and 0FFF H 0FFE H and 0FFF H 1000 H and 1001 H 0FFF H and 0FFE H 1000 H and 0FFF H 0FFE H and 0FFF H 1000 H and 1001 H ANSWER DOWNLOAD EXAMIANS APP
Microprocessor When .9432 E – 4 is subtracted from .5452 E – 3 in normalized floating point mode .9432 E – 4 is changed to .09432 E – 3 and .5452 E – 3 is not changed None of the numbers is changed .5452 E – 3 is changed to 5.452 E – 4 but .9432 E – 4 is not changed Both Ihe numbers are changed and their exponents are, made equal to -5 .9432 E – 4 is changed to .09432 E – 3 and .5452 E – 3 is not changed None of the numbers is changed .5452 E – 3 is changed to 5.452 E – 4 but .9432 E – 4 is not changed Both Ihe numbers are changed and their exponents are, made equal to -5 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor PSW stands for accumulator contents accumulator and flag register contents none flag byte accumulator contents accumulator and flag register contents none flag byte ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A structure that stores a number of bits taken “together as a unit” is a Gate Mux Decoder Register Gate Mux Decoder Register ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A number of 1-bit registers used in microprocessors to indicate certain conditions are usually referred to as counters latches shift registers flags counters latches shift registers flags ANSWER DOWNLOAD EXAMIANS APP
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