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

86 Family Interview Questions

Questions Answers Views Company eMail

Define the purpose of sim and rim in reference to the 8086?

954

Define macros with the help of an example.

1178

What is the purpose of data moving instructions? Name any two such instructions?

1049

What is the significance of the control unit in the 8085?

999

State the two type of 16 bit registers and define them?

933

What is physical address?

1077

Describe the jae instruction with the help of an example?

980

With the help of an example explain how physical address is calculated?

1017

State the number and type of registers in the 8086?

914

What are the steps involved in communication of 8085 microprocessor with the memory?

1022

What does tasm stand for and what is its use?

1163

What is the significance of the nmi pin in the 8086?

1016

What does the eu do in the 8086?

1070

Point out the differences between the 8086 and 8088 microprocessor?

1132

Differentiate between div and idiv instructions with the help of examples.

2637

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Un-Answered Questions { 86 Family }

What is meant by flipflop?

1127

What are the typical errors associated with using stack in a program?

1126

What are the various interrupts in 8086?

1118

Why the temporary registers w and z are named so I mean we start from a,b,c,d,e then h and l coz h stands for higher bit nd l for lower bit of the address pinted by memory pointer....but wats w and z for?

1170

What happens when the intr signal goes high in the 8085?

1073

What is internal structure of 8086?

1015

Why is the address bus in the 8085 tri-stated and unidirectional?

1118

How to control and timing circuitry of the 8085.

1030

explain about externally initiated operations

1066

Byte wise what are the lengths of call and ret instructions?

1373

What is the function of eu?

1110

Describe the instruction register of 8085?

1036

Describe the non-vectored interrupt process?

1082

Explain the two types of software?

1029

What are the different types of instructions responsible for data transfer instructions.

980

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