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?

1143

State an interrupt that is not level sensitive?

1135

The input/output signals are related to which pins?

1056

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

1005

What are the sources of an interrupt?

1083

How many bit microprocessor is the 8086 microprocessor?

1145

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.

1028

What is base segment address?

1098

Explain the characteristics of the cmp instructions?

1165

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

1123

Define the types of memory used in 8085 microprocessor?

1064

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

903

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Un-Answered Questions { 86 Family }

explain the flow of a typical instruction word

1289

What is the width of address bus?

1123

What are the control signals used by the 8085?

1113

What’s a microprocessor?

1012

Mention the types of interrupts that 8085 supports?

1012

Give examples for maskable interrupts?

1124

List out the features of 8051 microcontroller?

1250

what are the types of conditional jumps

1245

What are the software instructions related to stack operations?

1107

State the type of addressing modes supported by the 8086?

1009

explain the different types of control flags for the 8086?

978

What are hardware interrupts?

1045

Explain in steps what happens when an interrupt occurs?

1042

In the instruction FADD, What does F stands for

1240

Define the process of an interrupt operation in the 8086?

985

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