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?

1194

State an interrupt that is not level sensitive?

1184

The input/output signals are related to which pins?

1105

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

1054

What are the sources of an interrupt?

1149

How many bit microprocessor is the 8086 microprocessor?

1200

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

1238

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

1090

What is base segment address?

1143

Explain the characteristics of the cmp instructions?

1221

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

1026

How can signals be classified for the 8085 microprocessor?

1030

Explain the pointers and index group of registers

1169

Define the types of memory used in 8085 microprocessor?

1129

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

935

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Un-Answered Questions { 86 Family }

Name 5 different addressing modes?

1130

Give truth table for a half adder, give a gate level implementation of the same?

1075

Which interrupts are generally used for critical events?

1179

Explain the architecture of 8051 microcontroller ?

1053

What is lookup table microcontroller?

1047

List some features of 8051 microcontroller.

1195

Define microcontroller?

1130

What is the maximum clock frequency used by the 8085 microprocessor?

1197

The Pentium microprocessor has how many execution unit?

1216

What is address bus, data bus and control bus in microprocessor 8051 ?

1250

what is logical address?

1031

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

1238

What is special purpose registers in 8086?

1216

Where 8086 mostly used & tell application of 8086?

1292

Define the architecture of the 8085 microprocessor?

1044

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