What are the functions of base registers?



What are the functions of base registers?..

Answer / Devendra Giri

The Base Registers (BC and DE) in 8085 microprocessor hold the starting address of a block of memory used for Direct Addressing mode or Indexed Addressing mode. BC is used for addressing higher memory locations, while DE is used for lower memory locations.

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More 86 Family Interview Questions

Why subroutine used in programs?

1 Answers  


Explain the software instruction ei and di?

1 Answers  


explain the various functional blocks of the 8085 microprocessor.

1 Answers  


What is general purpose registers in 8086?

1 Answers  


Define edge or level sensitive interrupts?

1 Answers  


What are the sources of an interrupt?

1 Answers  


Discuss 3 states signals io/m,s0,s1?

1 Answers  


These are two ways in which a microprocessor can come out of Halt state.

1 Answers   CDAC,


What is the purpose of Program Counter in a Micro - Processor?

1 Answers  


What is coprocessor?

1 Answers  


What type of interrupts are used for critical events and why?

1 Answers  


What are the index registers in 8086?

1 Answers  


Categories