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177 interview questionsfor Embedded systems engineer (2025)

Test your technical skills before an interview of Embedded systems engineer with 177 corrected questions. Beginner, Intermediate or Expert level.

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177 questions
Hard
5 votes462 runs0 comment

Which statement concerning constructors is false ?

Back-end developer
constructors
attributes
Samuelat Mar 28, 2022
Easy
5 votes410 runs2 comments

What is the purpose of a RecyclerView in Android?

Mobile developer
list
adapter
Nicolas Laurentat Nov 29, 2021
Hard
4 votes257 runs0 comment

Write a C++ class with a constructor that takes two arguments.

Back-end developer
constructor
inheritance
Samuelat Mar 28, 2022
Hard
3 votes475 runs
1 comment

Write a C++ function that returns the sum of two integers.

Back-end developer
pointers
references
Abha Agrawaat Dec 3, 2021
Hard
3 votes471 runs0 comment

C++ is a general-purpose programming language. It was developed in the 1970s by Bjarne Stroustrup at Bell Labs.

Back-end developer
history
c++
Abha Agrawaat Dec 2, 2021
Medium
3 votes375 runs1 comment

How to distinguish a parameter of a method from an attribute of the class in C++

Back-end developer
c++
method
attribute
Samuelat Mar 28, 2022
Medium
3 votes345 runs0 comment

What is the interest of a "ContentProvider" in an Android application?

Mobile developer
android
contentprovider
Léoat Mar 28, 2022
Hard
2 votes409 runs0 comment

What is the name of the Android runtime?

Mobile developer
android
art
Nicolas Laurentat Dec 2, 2021
Easy
2 votes389 runs0 comment

How to get the view id in Android

Mobile developer
android
layout
Nicolas Laurentat Dec 2, 2021
Medium
2 votes388 runs1 comment

The operator + has been defined for Complexe objects thanks to an intern overloading.

Back-end developer
operators
overloading
Samuelat Mar 5, 2024
Expert
2 votes366 runs0 comment

In the onStop() method. I am sure that this callback will always be called and it is likely to be returned only a few times.

Mobile developer
android
callback
Nicolas Laurentat Dec 2, 2021
Easy
2 votes356 runs0 comment

Which type should you use to represent a data list with a length that can change ?

Back-end developer
array
vector
Samuelat Mar 28, 2022
Medium
2 votes164 runs0 comment

How to add a library to your Android application?

Mobile developer
android
library
Léoat Mar 28, 2022
Hard
1 vote498 runs0 comment

Which of the following sets of code will cause a compile time error?

Back-end developer
c++
compile time error
Abha Agrawaat Dec 3, 2021
Hard
1 vote490 runs0 comment

What is the purpose of a static method in C++?

Back-end developer
c++
static
singleton
Abha Agrawaat Dec 3, 2021
Hard
1 vote468 runs0 comment

C++ error: undefined reference to `r2'

Back-end developer
c++
error
Abha Agrawaat Nov 21, 2021
Hard
1 vote467 runs0 comment

C++: what is the output of the following code? `std::cout << &obj << std::endl;`

Back-end developer
references
pointers
Abha Agrawaat Dec 3, 2021
Medium
1 vote445 runs0 comment

What is the output of the following C++ code?

Back-end developer
pointers
arrays
Abha Agrawaat Dec 3, 2021
Medium
1 vote435 runs0 comment

Write a C++ program that creates an array of 10 Person objects.

Back-end developer
array
constructor
Abha Agrawaat Apr 7, 2023
Easy
1 vote421 runs0 comment

Write a C++ function that increments its input parameter and prints the result.

Back-end developer
functions
parameters
Samuelat Mar 28, 2022
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