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

Tell me what are the functional requirements that are used in the embedded systems?

790

Tell me why cannot arrays be passed by values to functions?

832

Tell me what are the different types of customizations that is used with the “volatile” keyword?

887

Do you know what is the use of volatile keyword?

837

Suppose you buy some rtos, what are the features you look for in?

821

Tell me what is microcontroller?

846

Explain me what are the rules followed by mutexes?

792

Explain some of the commonly found errors in embedded systems?

825

As you know a vast majority of high performance embedded systems today use risc architecture why?

899

Tell me why do we need virtual device drivers when we have physical device drivers?

944

Tell me can structures be passed to the functions by value?

841

Tell me how to create a child process in linux?

754

Explain what are the essential components of embedded system?

822

Explain me why is model transformations used in the embedded system?

858

Tell me how many types of ipc mechanism you know?

831

Un-Answered Questions { Embedded Systems }

Tell me what is microcontroller?

846

Explain how Verilog is different to normal programming language?

1279

Why do you use two ground pins in microprocessor 8086?

1004

Tell me what are the different types of customizations that is used with the “volatile” keyword?

887

What is the maximum supported clock speed of the 8086?

993

Define discrete time

853

How to detect a sequence of "1101" arriving serially from a signal line?

1063

What is the need for port?

1140

Give example for non-maskable interrupts?

1013

What are the types of interrupts from type 0 to 4

973

what are the advantages of modular proramming techniques

1105

What is the significance of the hold and hlda pins?

1105

List out addressing modes in mcs-51?

1126

What is the difference between hard real-time and soft real-time os?

792

What is risc architecture?

806

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