Embedded Systems Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Embedded Systems Interview Questions

Questions Answers Views Company eMail

what are the types of conditional jumps

1231

Why was 8085 microprocessor introduced?

1070

what are the differences between isolated i/o and memory mapped i/o

1045

What are the steps involved in a fetch cycle

1035

What are the advantages of memory segmentation in 8086

1145

The interrupt response time is determined by?

1039

What is the purpose of the biu in the 8086?

1039

After a pop instruction where does the stack pointer points?

1039

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

1543

explain the trap input for the 8085.

1008

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

1118

Explain the internal architecture of the 8086 microprocessor?

1120

Define psp?

1045

Define the architecture of the 8085 microprocessor?

981

What are the index registers in 8086?

1094

Un-Answered Questions { Embedded Systems }

Given a circuit, draw its exact timing response?

3700

Explain me what are the rules followed by mutexes?

787

What is the basic concept of frequency re-use?

884

Differentiate testing and verification?

922

What kinds of problems can you hit with locking model?

839

What is interaction semantics used in embedded systems?

950

What is refactoring? Name three common refactorings.

1078

What do you mean by interrupt latency?

901

What are the sources of an interrupt?

1075

Explain what is scr (silicon controlled rectifier)?

1062

Mention what are the essential components of embedded system?

1031

What is a microprocessor?

1124

What is the need for an infinite loop in embedded systems?

853

What is spin lock?

834

Implement a function with both ratioes and domino logic and merits and demerits of each logic?

1202

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