Answer Posted / abhijit

in microprocessor 8085 hav 5 flag register
1.zero flag-if the result is zero then it is set to 1 oter
wise 0
2.parity flag-if in the answer num of 1's is even then then
it set to 1 otherwise 0
3.sign flag
4.auxillury flag-
5.carry flag-if carry is arises then it set to 1 oterwise 0

Why do we use two ground pins in the pin diagram of 8086?

1319

---

What is coprocessor?

1061

---

Explain about interrupt driven mode of data transfer

1018

---

Define psp?

1053

---

What is the maximum clock frequency used by the 8085 microprocessor?

1152

---

What does the out instruction do, define its format?

1076

---

What are registers in microcontroller ?

1117

---

What are the widths of data bus (db) and address bus (ab) of 8085?

1066

---

What are flag registers?

1111

---

What is system bus?

1208

---

explain the difference between 8086 and 8088?

1172

---

What are the various interrupts in 8086?

1118

---

What are hardware interrupts?

1043

---

Describe the general purpose registers of 8085?

1041

---

What is the purpose of the biu in the 8086?

1046

---