Answer / Minaxi Kumari

The Bus Interface Unit (BIU) in the 8086 microprocessor manages communication between the microprocessor and memory or I/O devices. It handles address decoding, data transfer control, and bus arbitration.

What is the position of the stack pointer after the push instruction?

1 Answers  

---

Explain the instruction stream queue mechanism in the 8086?

1 Answers  

---

8051 Was developed using which technology?

1 Answers  

---

Why subroutine used in programs?

1 Answers  

---

Which segment is used to store interrupt and subroutine return address registers?

1 Answers  

---

What is the function of eu?

1 Answers  

---

what is the undefined bits in flag registers of 8085 microprocessor?

1 Answers  

---

If the crystal oscillator is operating at 15 MHz. What will be the PCLK output of 8284?

1 Answers   CDAC,

---

explain the different types of control flags for the 8086?

1 Answers  

---

What was is the primary usage of a 8085 microprocessor?

1 Answers  

---

What is 8251?

1 Answers   CDAC,

---

What are the software instructions related to stack operations?

1 Answers  

---