Microprocessor How many bytes in a zero memory page should be reserved for vectors used by RST instructions? 16. 128. 64. 32. 16. 128. 64. 32. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor XCHG instruction exchanges the content of H-L with ______ register pair. B-C D-E Stack Pointer PSW B-C D-E Stack Pointer PSW ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which instruction is required to rotate the content of accumulator one bit right along with carry? RRC RLC RAR RAL RRC RLC RAR RAL ANSWER DOWNLOAD EXAMIANS APP
Microprocessor When an 8085 microprocessor is reset, the address bus contains 0043H 002CH 0000H 003CH 0043H 002CH 0000H 003CH ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The program counter in a 8085 micro-processor is a 16-bit register, because It facilitates the user storing 16-bit data temporarily It counts 16-bits at a time There are 16 address lines It has to fetch two 8-bit data at a time It facilitates the user storing 16-bit data temporarily It counts 16-bits at a time There are 16 address lines It has to fetch two 8-bit data at a time ANSWER DOWNLOAD EXAMIANS APP
Microprocessor How can we make any bit of a register “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 “0” and remaining bits with “1”. AND that bit with “1” and remaining bits with “0”. OR that bit with “0” and remaining bits with “1”. OR that bit with “1” and remaining bits with “0”. AND that bit with “0” and remaining bits with “1”. AND that bit with “1” and remaining bits with “0”. ANSWER DOWNLOAD EXAMIANS APP
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