Microprocessor Total number of modes the 8253 can work 4 6 12 8 4 6 12 8 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In 8085, the pins for SID and SOD are 4 and 3 respectively 4 and 5 respectively 5 and 4 respectively 3 and 4 respectively 4 and 3 respectively 4 and 5 respectively 5 and 4 respectively 3 and 4 respectively ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Both the ALU and control section of CPU employ which special purpose storage location? Accumulators Buffers Decoders Registers Accumulators Buffers Decoders Registers ANSWER DOWNLOAD EXAMIANS APP
Microprocessor An I/O processor controls the flow of information between Cache and main memory Two I/O devices Main memory and I/O devices Cache memory and I/O devices Cache and main memory Two I/O devices Main memory and I/O devices Cache memory and I/O devices ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The content of the A15-A8 (higher order address lines) while executing “IN 8-bit port address” instruction are irrelevant same as the content of A7-A0 all bits set (i.e. FFH) all bits reset (i.e. 00H) irrelevant same as the content of A7-A0 all bits set (i.e. FFH) all bits reset (i.e. 00H) 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 0FFE H and 0FFF H 1000 H and 0FFF H 1000 H and 1001 H 0FFF H and 0FFE H 0FFE H and 0FFF H 1000 H and 0FFF H 1000 H and 1001 H 0FFF H and 0FFE H ANSWER DOWNLOAD EXAMIANS APP
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