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

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

1072

---

What type of memory is the stack?

1017

---

what are the advantages of modular proramming techniques

1030

---

Describe the instruction register of 8085?

983

---

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

998

---

What is a stack pointer register?

946

---

What is the width of address bus?

1038

---

What are registers in microcontroller ?

1049

---

Define the functions of the dx register.

934

---

Define the architecture of the 8085 microprocessor?

931

---

With the help of an example explain how physical address is calculated?

942

---

What is the maximum supported clock speed of the 8086?

931

---

How are labels named in assembly language?

1204

---

Explain the difference between microcontroller and microprocessor?

1030

---

State the two type of 16 bit registers and define them?

892

---