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 differences between isolated i/o and memory mapped i/o

1052

What are the steps involved in a fetch cycle

1043

What are the advantages of memory segmentation in 8086

1156

The interrupt response time is determined by?

1048

What is the purpose of the biu in the 8086?

1046

After a pop instruction where does the stack pointer points?

1048

What are the two major differences between intr and other interrupts (hardware)?

1546

explain the trap input for the 8085.

1014

What are the different types of arithmetic operations that can be performed by the 8085 microprocessor? Explain with an example?

1131

Explain the internal architecture of the 8086 microprocessor?

1122

Define psp?

1053

Define the architecture of the 8085 microprocessor?

988

What are the index registers in 8086?

1101

Classify interrupts on the basis of signals.

1075

What is the purpose of a buffer register in reference to 8085?

982

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Un-Answered Questions { 86 Family }

Point out the differences between the 8086 and 8088 microprocessor?

1135

Why 8051 is called 8 bit microcontroller?

1368

Give example for non-maskable interrupts?

1016

List some features of 8051 microcontroller.

1148

What the sp register does in a program?

1032

What is meant by a bus?

1083

What are the three main types of connection used by bluetooth?

1063

What are registers in microcontroller ?

1117

What is meant by cross-compiler?

1201

What is special purpose registers in 8086?

1170

Give an example of one address microprocessor?

1220

Explain the addresses which are bit addressable?

1191

What are flag registers?

1111

How is the system clock calculated in the 8085?

1165

What is instruction cycle?

1186

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