Microprocessors are equipped with flags which are used for letting one know some information such as for instance whether the result of any operaton was positive or negative,the result contains the even parity bits or odd,whether carry bits are generated or not.all these help the programmer out in performing further opertaions.different microprocessors contain different types and differnet number of flags.for instance
INTEL 8085 contains 5 flags.
AUX CARRY FLAG,ZERO FLAG,SIGN FLAG,PARITY FLAG,CARRY FLAG
Anand bhat(mca@kiit-870024)
flags controls procesore
5 FLAGS
In the 8085 microprocessor, a signal refers to an electrical voltage or pulse that conveys information between the microprocessor and other components in the system, such as memory and input/output devices. These signals include control signals, address signals, and data signals, which coordinate operations like data transfer, memory access, and instruction execution. The 8085 uses a combination of these signals to ensure proper communication and functionality within the microprocessor architecture.
sign flag parity flag zero flag
Flags are kind of register that record the condition of a microprocessor's calculation process.
they use them to give signals
It provides timing signals.
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sirens, base-wide announcements, colored flags, and hand signals
A loop in a microprocessor, like any loop in any programming language, is a series of instructions that is executed repeatedly until some condition is satisfied. An example of a delay loop in the 8085 might be... . PUSH FLAGS . XRA A L INR A . JNZ L . POP FLAGS This piece of code, with a 1 MHz clock, will take about 4.6 mS to execute, and it will save and restore the accumulator and flags.
Numerical relays are all microprocessor based, but there are relays that take the advantage of microprocessor technology and are not fully numerical. In other words, if a relay is fully based on processing the samples of input signals it is numerical relay.
The number of flags forming a ship's signal letters varies depending on the length and complexity of the letters. Typically, each letter is represented by a combination of two or three flags, called flag hoists. The International Code of Signals provides a standardized system for representing letters and other messages using flags.