Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / meena
Flag is an 8-bit register, called the flag register,
adjacent to the accumulator. However, it is not used as a
register; five bit positions out of eight are used to store
the outputs of the five flip-flops. The flags are stored in
the 8-bit register so that the programmer can examine these
flags (data conditions) by accessing the register through
an instruction.These flags have critical importance in the
decision-making process of the microprocessor. The
conditions (set or reset) of the flags are tested through
the software instructions.
| Is This Answer Correct ? | 20 Yes | 10 No |
Post New Answer View All Answers
What are the flags in 8086?
The Pentium microprocessor has how many execution unit?
What is meant by flipflop?
Explain all the addressing modes of the 8085 with the help of examples.
How many bits microprocessor was first developed?
What is single stepping and how can it be achieved on the 8086?
How subroutine can be called from the main program and how the program returns from the subroutine?
What is the stack segment used for?
How many instruction bits does 8085 processor support?
Define edge or level sensitive interrupts?
What does the eu do in the 8086?
How much total external data memory that can be interfaced to the 8051?
Mention any one 32 bit microcontroller and explain the same.
Explain the functions of ale in 8085?
What is an interrupt? List various types of interrupts available in 8051 microcontroller?
