Microprocessor How many machine cycles are required for execution of IN 30H instruction 3 5 4 6 3 5 4 6 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following instruction will never affect the zero flag? DCR R ORA R DCX Rp XRA R DCR R ORA R DCX Rp XRA R ANSWER DOWNLOAD EXAMIANS APP
Microprocessor What is SIM? None of these. Sorting interrupt mask. Select interrupt mask. Set interrupt mask. None of these. Sorting interrupt mask. Select interrupt mask. Set interrupt mask. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The stack pointer may be in RAM or ROM resides in RAM resides in microprocessor resides in ROM may be in RAM or ROM resides in RAM resides in microprocessor resides in ROM ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Inintel 8085A microprocessor ALE signal is made high to To latch data D0-D7 from data bus Enable the data bus to be used as low order address bus To achieve all the functions listed above To disable data bus To latch data D0-D7 from data bus Enable the data bus to be used as low order address bus To achieve all the functions listed above To disable data bus ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Let the content of accumulator and register B be 0000 0100 and 0100 0000 respectively before execution of instruction SUB B. The content of accumulator after the execution of this instruction will be 00000100 01000000 010001000 11000100 00000100 01000000 010001000 11000100 ANSWER DOWNLOAD EXAMIANS APP