Microprocessor Ready pin of microprocessor is used to introduce wait state to indicate that microprocessor is ready to receive outputs to indicate that microprocessor is ready to receive inputs to provide direct memory access to introduce wait state to indicate that microprocessor is ready to receive outputs to indicate that microprocessor is ready to receive inputs to provide direct memory access ANSWER DOWNLOAD EXAMIANS APP
Microprocessor How many bytes in a zero memory page should be reserved for vectors used by RST instructions? 64. 32. 16. 128. 64. 32. 16. 128. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In order to complement the lower nibble of accumulator one can use XRI 0FH ANI 0FH ORI 0FH CMA XRI 0FH ANI 0FH ORI 0FH CMA ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The length of bus cycle in 8086/8088 is four clock cycles, T1, T2, T3, T4 and an indeterminate number of wait state clock cycles denoted by Tw. The wait states are always inserted between T1 & T2 T3 & T4 T2 & T3 T4 & T1 T1 & T2 T3 & T4 T2 & T3 T4 & T1 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor HLT opcode means store result in memory. load data to accumulator. end of program. load accumulator with contents of register. store result in memory. load data to accumulator. end of program. load accumulator with contents of register. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In 8086, _______ uses a mechanism known as an instruction stream queue to implement a pipeline architecture. None of these Execution Unit (EU) Both ‘b’ and ‘c’ Bus Interface Unit (BIU) None of these Execution Unit (EU) Both ‘b’ and ‘c’ Bus Interface Unit (BIU) ANSWER DOWNLOAD EXAMIANS APP
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