Answer Posted / chetan kumar singh

four addresing mode :
1)direct addressing
2)register addressing
3)register indirect addressing
4)immediate addressing

What is baud rate?

970

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After a pop instruction where does the stack pointer points?

988

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Can you tell how many pins are there in 8085 Microprocessor?

957

---

What is system bus?

1134

---

Explain sphl instruction?

1062

---

what is program counter?

1081

---

Which is non maskable interrupt for 8085?

1017

---

How many i/o ports can 8085 access?

1124

---

Name the special purpose registers?

1002

---

What is the width of data bus?

989

---

Define what the sop does with the help of an example.

922

---

What is function of ale in 8085 microprocessor?

1007

---

What is meant by a bus?

1010

---

List the various registers of 8085?

1036

---

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

1000

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