what are flag in microprocessor
Answers were Sorted based on User's Feedback
Answer / anita
it is a flip flop to check the status of the bit.
Is This Answer Correct ? | 10 Yes | 4 No |
Answer / sathya
Flag is a register memory of microprocessor.it contains the status of the result obtained after the execution of instruction that is stored in accumulator....
in simple words,flag contains the status either the last operation results in positive bit or negative bit
Is This Answer Correct ? | 6 Yes | 2 No |
Answer / junaise
Flags are flip flop in hardware level description. These
hold the status of result(depending on the instruction
used). Each one flag can hold only one bit(ON/OFF,
True/False) info.
Is This Answer Correct ? | 1 Yes | 0 No |
Answer / parth
there are five flags:
sign, zero, parity, carry, auxiliary carry
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / ashwany kumar
It is set of flip -flop(which no. is depending on the microprocesur type).ex.-as m/c 8085 have five no.of f/f so 8085 have 5 flags. Flagr show the status of result ,as positive or negitive sign in o/p and ets.
Is This Answer Correct ? | 0 Yes | 1 No |
What is natural commutation?
why odd number of lines used for scanning
radar
Explain how to format a memory card by using memory card?
Explain the operation of 1φ ac voltage controller with rl load?
What is the reason that sometimes we get network busy message in mobiles while attempting a call?
For high voltage applications will you prefer mosfet or igbt?
Define what is transistor biasing?
Explain why is a two-input nand gate called universal gate?
why is there -48 v DC voltage use in CISCO Router.?? is there any advatage to use this type of negative voltage rather than positive voltage??
What precaution should be taken while handling CMOS IC
For a type a chopper (first quadrant), express the following variables as a function of vs, r and duty cycle in case the load is resistive average output voltage and current?