Answer / Prashant Kumar Srivastava

The 8085 and 8086 microprocessors are both part of the Intel 808x series but have several differences. The 8086 is an enhanced version of the 8085 with additional instructions, address lines (24 instead of 16), and data bus width (16 bits instead of 8 bits). This makes the 8086 more powerful and capable of handling larger memory addresses and data. The 8086 also introduced the concept of real-mode and protected-mode operation, which is a key feature in modern Intel microprocessors.

Explain the instruction stream queue mechanism in the 8086?

1 Answers  

---

Mention what is the difference between microprocessor and microcontroller?

1 Answers  

---

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

1 Answers   CDAC,

---

write the assembly language programming to find the 2's complement for a string of 100 bytes

1 Answers  

---

what are the various flags used in 8085?

1 Answers   4Cplus,

---

If a1M1× DRAM requires 4 ms for a refresh and has 256 rows to be refreshed, no more than __________ of time must pass before another row is refreshed.

1 Answers   CDAC,

---

What is the difference between maskable interrupts and non-maskable interrupts?

1 Answers  

---

Design a divide-by-3 sequential circuit with 50% duty circle?

1 Answers  

---

Do the interrupts of 8085 have priority?

1 Answers  

---

What is the function of ale in 8085 microprocessor?

1 Answers  

---

Explain the architecture of 8051 microcontroller ?

1 Answers  

---

Define the jobs performed by the biu and eu in the 8086.

1 Answers  

---