Answer Posted / deepika arora

1.immediate addressing mode
2.register addressing mode
3.register indirect addressing mode
4.direct addressing mode
5.indirect addressing mode
6.relative addressing mode
7.indexed addressing mode
8.base addressing mode
9.auto increment addressing mode
10.auto decrement addressing mode

Explain about the classification of instruction operations

1025

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Define bit?

1013

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What is a program counter?

1071

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What is a microprocessor?

1083

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Do the interrupts of 8085 have priority?

981

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Mention the types of interrupts that 8085 supports?

966

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Explain the pointers and index group of registers

1051

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What are the Interrupts available in 8051 microcontroller?

983

---

Give here your suggestion about microprocessor 8085 and 8086. These 2 processors used in old time. I want to know its program execution time, memory space?

909

---

How much total external data memory that can be interfaced to the 8051?

1162

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What are the two major differences between intr and other interrupts (hardware)?

1473

---

Comment the size of stack?

945

---

In 8085 which is called as high order / low order register?

1067

---

The PCI bus is the important bus found in all the new Pentium systems because

1023

---

List some features of 8051 microcontroller.

1108

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