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 the major differences in short label and near label jump instructions?

1045

What is the maximum supported clock speed of the 8086?

1045

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

1275

Explain the significance of signal?

1064

State the type of addressing modes supported by the 8086?

1068

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

1175

What does the out instruction do, define its format?

1146

Explain the instruction stream queue mechanism in the 8086?

995

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

1138

Define edge or level sensitive interrupts?

1159

how does the 8086 differ from the 8085 microprocessor?

1097

How is the 8085 microprocessor different from the previous 8 series microprocessors?

1176

How many i/o ports are present in the 8086?

1164

what are the types of conditional jumps

1302

Why was 8085 microprocessor introduced?

1134

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Un-Answered Questions { 86 Family }

What’s a microprocessor?

1049

what are the types of conditional jumps

1302

What is fetch and execute cycle?

1211

Does alu have any storage facility?

1290

Why memory width is not 16-bit? In stead of having 8-bit (same as 8085)?

1160

In 8085 name the 16 bit registers?

1420

Explain dma?

1097

Explain the characteristics of the cmp instructions?

1221

What does quality factor mean?

1197

Name the unit that controls the sequential execution of instructions?

1114

What is the logical difference between move a to b and compute b = a?

1127

How is the 8085 microprocessor different from the previous 8 series microprocessors?

1176

Are all the bits of flag register used in 8051?

1032

What is baud rate?

1081

Explain why do you use two ground pins in microprocessor 8086?

1163

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