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 purpose of the segment register?

781

What is an embedded system and why it is used?

807

Explain the components of an embedded system?

903

Explain the difference between a microcontroller and an embedded system?

893

What are the Interrupts available in 8051 microcontroller?

1023

What is an interrupt service routine?

1037

Which interrupt has highest priority?

1107

What is the significance of watchdog timer in embedded systems?

825

Tell me what is the need for an infinite loop in embedded systems?

886

Tell me can static variables be declared in a header file?

848

Tell me what are the 4 types of inheritance relationship?

797

Tell me why is it better to use multi-threading polling then single threading model?

819

Explain me what are the different types of system involved in embedded system?

897

Please write a program to show the functionality of power-save super loop?

824

Explain what are the differences between analytical and computational modeling?

884

Un-Answered Questions { Embedded Systems }

Explain what is the depletion region?

1080

What is the purpose of a watchdog timer?

943

What is the difference between unit test and integration test?

888

What the sp register does in a program?

1014

What are the flags in 8086?

1098

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

1202

How can you stop your dba from making off with a list of your users’ passwords?

991

How can you construct both PMOS and NMOS on a single substrate?

4984

Tell me what is difference between binary semaphore and mutex?

877

What is 8251?

1163

Which is better a char, short or int type for optimization?

858

How many instruction bits does 8085 processor support?

1085

What are the different classification of the timing control?

1113

What do you mean by interrupt latency?

901

How does inversion of control relate to dependency injection?

853

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