86 Family Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

86 Family Interview Questions

Questions Answers Views Company eMail

How do vectored and non-vectored interrupts differ?

1140

State an interrupt that is not level sensitive?

1128

The input/output signals are related to which pins?

1055

Explain briefly the string addressing mode with the help of an example?

1003

What are the sources of an interrupt?

1083

How many bit microprocessor is the 8086 microprocessor?

1144

What are the conditions under which the eu enter into the wait mode?

1193

Define the number of flags present in the 8086 and name each one of them.

1026

What is base segment address?

1094

Explain the characteristics of the cmp instructions?

1164

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

978

How can signals be classified for the 8085 microprocessor?

980

Explain the pointers and index group of registers

1122

Define the types of memory used in 8085 microprocessor?

1060

Write a program that will store the contents of an accumulator and flag register at locations 2000h and 2001h.

899

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Un-Answered Questions { 86 Family }

What are the steps involved in a fetch cycle

1043

What is the maximum internal clock frequency of 8086?

1093

In 8085 name the 16 bit registers?

1359

What is meant by a bus?

1082

Give an example of a combined addressing mode instruction?

974

Explain what is microcontroller?

1120

Logic calculations are done in which type of registers?

1390

State the number and type of registers in the 8086?

914

What are registers in microcontroller ?

1114

What is the the total addressable memory size in a 8085 microprocessor?

1028

What type of interrupts are used for critical events and why?

1079

What is instruction cycle?

1179

What is a microprocessor?

1131

Describe the non-vectored interrupt process?

1082

Which interrupts are generally used for critical events?

1120

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