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

86 Family Interview Questions

Questions Answers Views Company eMail

What are set up time & hold time constraints?

1158

Explain what is sim and rim instructions?

1188

How many logical drives is it possible to fit onto a physical disk?

1008

Which flags can be set or reset by the programmer and also used to control the operation of the processor?

1581

What is the difference between 8085 and 8086 in microprocessor?

1063

How many interrupts are there in 8085?

1088

Mention what is the difference between microprocessor and microcontroller?

1094

Introduction of 8051 microcontroller architecture?

1042

What is an interrupt? List various types of interrupts available in 8051 microcontroller?

1144

Which interrupt has highest priority in microcontroller ?

1269

Explain architecture of 8051 microcontroller?

1120

List various types of interrupts available in 8051 microcontroller?

1067

What is 8051 microcontroller ?

1146

List some 8051 microcontroller applications in embedded systems ?

1019

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

1181

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Un-Answered Questions { 86 Family }

Explain the flag register in the 8085 microprocessor?

993

Explain all the addressing modes of the 8085 with the help of examples.

1081

Introduction of 8051 microcontroller architecture?

1042

Why was 8085 microprocessor introduced?

1072

Can you tell how many pins are there in 8085 Microprocessor?

997

What is coprocessor?

1058

What does tasm stand for and what is its use?

1163

What is physical address?

1075

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

1122

Explain memory mapped i/o and i/o mapped i/o schemes?

1340

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

1028

what is a Watchdog Timer?

1171

What are the total number of input and output ports in 8085?

1183

What are the functions of general purpose registers?

1126

What are the advantages of memory segmentation in 8086

1149

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