Microprocessor The output data lines of microprocessor and memories are usually tristated because It increases the speed of data transfer over the data bus More than one device can transmit information over the data bus by enabling only one device at a time The data line can be multiplexed for both input and output More than one device can transmit over the data bus at the same time It increases the speed of data transfer over the data bus More than one device can transmit information over the data bus by enabling only one device at a time The data line can be multiplexed for both input and output More than one device can transmit over the data bus at the same time ANSWER DOWNLOAD EXAMIANS APP
Microprocessor How many bytes in a zero memory page should be reserved for vectors used by RST instructions? 128. 16. 64. 32. 128. 16. 64. 32. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The stack is nothing but a set of None of these reserved RAM address space reserved ROM address space reserved I/O address space None of these reserved RAM address space reserved ROM address space reserved I/O address space 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 HLDA signal in 8085 performs the following operation: Indicates that the CPU has received the HOLD request and that it will relinquish the bus in the next clock cycle. Indicates that another master is requesting the use of the address and data buses. Hold the data in the accumulator until the microprocessor is turned OFF. Indicates that the CPU has not received the HOLD request. Indicates that the CPU has received the HOLD request and that it will relinquish the bus in the next clock cycle. Indicates that another master is requesting the use of the address and data buses. Hold the data in the accumulator until the microprocessor is turned OFF. Indicates that the CPU has not received the HOLD request. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The first microprocessor to include virtual memory in the intel microprocessor family is 80386 80486 80286 Pentium 80386 80486 80286 Pentium ANSWER DOWNLOAD EXAMIANS APP