Microprocessor
SUB A instruction in 8085

 reset carry and sign flags
 reset zero and parity flags
 sets zero and carry flags
 sets zero and sign flags

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
A good assembly language programmer should use general purpose registers rather than memory in maximum possible ways for data processing. This is because:

 Data processing with memory requires more instructions in the program than that with registers
 Data processing with registers takes fewer cycles than that with memory
 Data processing with registers is easier than with memory
 Of limited set of instructions for data processing with memory

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
In 8085 microprocessor , let the accumulator contains the value 0AH and register C contains the value 05H. After CMP C instruction is executed, the

 zero flag will be reset and carry flag will be set
 zero and carry flags will be reset
 zero and carry flags will be set
 zero flag will be set and carry flag will be reset

ANSWER DOWNLOAD EXAMIANS APP