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

86 Family Interview Questions

Questions Answers Views Company eMail

Describe the non-vectored interrupt process?

1127

The operation being performed by the 8085 can be checked by which pins?

1054

What are the different flags included in the alu?

1151

What is the stack segment used for?

1238

What is the bus arbitration problem in the 8086 and how can it be resolved?

1174

Name the unit that controls the sequential execution of instructions?

1115

What is a stack pointer register?

1039

what is logical address?

1031

State the differences between absolute and linear select decosing.

2299

How many instruction bits does 8085 processor support?

1160

How is the system clock calculated in the 8085?

1219

What type of interrupt is the “trap” and what does it do?

1154

Differentiate between hardware and software interrupts and state examples for both?

1037

What is the purpose of pipe lining in reference to 8086?

1165

What is the difference between program memory and data memory?

1199

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Un-Answered Questions { 86 Family }

What are the software instructions related to stack operations?

1155

what are the various flags used in 8085?

1328

Other than setb, clr are there any single bit instructions?

1063

Classify interrupts on the basis of signals.

1141

Define microcontroller?

1130

What is an editor?

1108

List out addressing modes in mcs-51?

1183

Are all the bits of flag register used in 8051?

1033

What are the functions of base registers?

1266

What is the bus in a microcontroller?

1120

Explain the functions of the two dma signals hold and hlda?

1209

Comment the size of stack?

1067

Name 5 different addressing modes?

1131

The input/output signals are related to which pins?

1107

Define the type of interrupts in the 8085 processor?

1073

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