Microprocessor In order to save accumulator value on the stack, which of the following instruction may be used PUSH PSW PUSH A PUSH SP POP PSW PUSH PSW PUSH A PUSH SP POP PSW ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Using DeMorgan’s Theorem we can convert any AND-OR structure into NOR-NAND NAND-NOR NAND-NAND OR-NAND NOR-NAND NAND-NOR NAND-NAND OR-NAND ANSWER DOWNLOAD EXAMIANS APP
Microprocessor If the sign bit of mantissa is 0 and the exponent is increased from a positive to a more negative number the result is A negative floating point number A smaller floating point number Either A or B depending on the actual number A larger floating point number A negative floating point number A smaller floating point number Either A or B depending on the actual number A larger floating point number ANSWER DOWNLOAD EXAMIANS APP
Microprocessor During the execution of the instruction, the ________tests the status and control flags and updates them based on the results of executing the instruction. Execution Unit (EU) Bus Interface Unit (BIU) None of these Both ‘c’ and ‘d’ Execution Unit (EU) Bus Interface Unit (BIU) None of these Both ‘c’ and ‘d’ ANSWER DOWNLOAD EXAMIANS APP
Microprocessor When an 8085 microprocessor is reset, the address bus contains 0000H 0043H 002CH 003CH 0000H 0043H 002CH 003CH ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The operating modes of 8255 A are called Mode 0 and mode 2 Mode 0, mode 1 and mode 2 Mode 0, mode 2 and mode 3 Mode 0 and mode 1 Mode 0 and mode 2 Mode 0, mode 1 and mode 2 Mode 0, mode 2 and mode 3 Mode 0 and mode 1 ANSWER DOWNLOAD EXAMIANS APP
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