Microprocessor In a microcomputer , the address of memory locations are binary numbers that identify each memory circuit where a byte is stored. If a microcomputer uses 20-bit address, then numbers of different memory locations are 220-1 20 220 220 - 1 220-1 20 220 220 - 1 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Ready pin of microprocessor is used to provide direct memory access to indicate that microprocessor is ready to receive inputs to introduce wait state to indicate that microprocessor is ready to receive outputs to provide direct memory access to indicate that microprocessor is ready to receive inputs to introduce wait state to indicate that microprocessor is ready to receive outputs ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Inintel 8085A microprocessor ALE signal is made high to To latch data D0-D7 from data bus To disable data bus Enable the data bus to be used as low order address bus To achieve all the functions listed above To latch data D0-D7 from data bus To disable data bus Enable the data bus to be used as low order address bus To achieve all the functions listed above ANSWER DOWNLOAD EXAMIANS APP
Microprocessor How can we make any bit of a register “0”? AND that bit with “0” and remaining bits with “1”. OR that bit with “0” and remaining bits with “1”. OR that bit with “1” and remaining bits with “0”. AND that bit with “1” and remaining bits with “0”. AND that bit with “0” and remaining bits with “1”. OR that bit with “0” and remaining bits with “1”. OR that bit with “1” and remaining bits with “0”. AND that bit with “1” and remaining bits with “0”. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In a microprocessor based system the stack is always in ROM EPROM microprocessor RAM ROM EPROM microprocessor RAM ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following is not treated as hexadecimal constant by assembler in 8085? 45 H 234 6 AFH 64 H 45 H 234 6 AFH 64 H ANSWER DOWNLOAD EXAMIANS APP