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

Explain the properties of a object oriented programming language.

777

How are local and global variables are allocated by compiler.

833

How to reduce function call overhead in arm based systems

770

What are little endian and big endian types of storage? How can you identify which type of allocation a system follows?

869

What is the order of calling for the constructors and destructors in case of objects of inherited classes?

789

What is isr? Can they be passed any parameter and can they return a value?

910

Infinite loops often arise in embedded systems. How does you code an infinite loop in c?

1146

What are recursive functions? Can we make them in line?

778

What is the size of the int, char and float data types?

781

A=7; b=8; x=a++-b; printf(“%d”, x ); what does this code give as output?

973

What is the use of having the const qualifier?

734

can a pointer be volatile ? Explain.

809

What is the volatile keyword used for?

888

What happens when recursion functions are declared inline?

873

What is a inode?

846

Un-Answered Questions { Embedded Systems }

What happens when the intr signal goes high in the 8085?

1020

What is a microprocessor?

1088

How do you identify hardware errors?

804

What is impulse response? Explain its significance.

841

Discuss 3 states signals io/m,s0,s1?

1054

Explain various adders and difference between them?

1160

What type of architecture is used in 8085 microprocessor?

863

Explain the working of Insights of an inverter ?

1178

The input/output signals are related to which pins?

1005

Explain depletion region.

980

When a discrete time signal is called periodic?

810

Explain the differences between the nmi and intr

1119

What is the stack segment used for?

1098

Tell me what is the need for having multibyte data input and output buffers in case of device ports?

721

How the stack is initialized?

1024

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