Microprocessor Using one 8259 IC is equivalent to providing …………. INTR pins on 8085 8 18 12 16 8 18 12 16 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In 8086, _______ uses a mechanism known as an instruction stream queue to implement a pipeline architecture. Bus Interface Unit (BIU) Both ‘b’ and ‘c’ None of these Execution Unit (EU) Bus Interface Unit (BIU) Both ‘b’ and ‘c’ None of these Execution Unit (EU) 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 T4 & T1 T2 & T3 T1 & T2 T3 & T4 T4 & T1 T2 & T3 T1 & T2 T3 & T4 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor ________used to implement the hardware interrupts (RST 7.5, RST 6.5, RST 5.5) by setting various bits to form masks or generate output data via the Serial Output Data (SOD) line. EI SIM RIM DI EI SIM RIM DI ANSWER DOWNLOAD EXAMIANS APP
Microprocessor CALL instruction is a ______ instruction. 3 bytes 1 bytes 4 bytes 2 bytes 3 bytes 1 bytes 4 bytes 2 bytes ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following instruction will never affect the zero flag? XRA R ORA R DCX Rp DCR R XRA R ORA R DCX Rp DCR R ANSWER DOWNLOAD EXAMIANS APP
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