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 is the bus in a microcontroller?

1115

Explain the difference between microcontroller and microprocessor?

1156

How are macros different from functions?

818

How do malloc and calloc work?

860

How do you reduce interrupt latency?

945

What is the task of the pre-processor?

982

Explain the difference between testing and verification?

1032

What are the different types of embedded systems?

886

What is the purpose of a watchdog timer?

987

What is mutex in an embedded system?

895

Explain the characteristics of embedded system?

914

Why is java used in embedded systems?

905

What are the advantages and disadvantages of embedded system?

982

What is dma in an embedded system?

985

What is rtos in an embedded system?

994

Un-Answered Questions { Embedded Systems }

What is pass by value and pass by reference? How are structure passed as arguments?

947

In what way interrupts are classified in 8085?

1222

How logical gates are controlled by boolean logic?

1113

Are you familiar with the term MESI?

2832

Device density on a microprocessor/chip?

1163

What is a memory leak? What is a segmentation fault?

903

What source control systems have you worked with?

1058

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

1122

What is the ideal input and output resistance of a current source?

3060

Explain the Various steps in Synthesis?

3316

What is the condition to be satisfied for stability?

936

How many interrupts are there in 8085?

1157

You have just been put in charge of a legacy code project with maintainability problems. What kind of things would you look to improve to get the project on a stable footing?

975

What is the software interrupts of 8085?

1191

Which interrupt in the 8086 has the highest priority?

1169

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