C Engineer Interview Questions

Junior C++ Developer

Interviewed at Luxoft

3.7★

May 7, 2022

C++ inheritance; virtual functions; recognize undefined behavior in code snippet; r and l values

C++ Programmer

Interviewed at Luxoft

3.7★

Mar 6, 2023

They asked fundementals about the object oriented programming and especially inheritance.

C++ Developer

Interviewed at Mako Trading Group

3.7★

Oct 10, 2021

Arbitrary precision integer addition, system design around market data consumption.

C++ Engineer

Interviewed at DRW

4.4★

Sep 18, 2025

difference between queue and list

C# Developer

Interviewed at JetBrains

4.1★

Dec 12, 2022

Different stuff about .NET platform regarding to performance. Some algorithms and data structures, nothing difficult.

C++ Developer

Interviewed at KLA

4★

May 10, 2024

Array, dynamic programming based questions

C++ Developer

Interviewed at KLA

4★

May 11, 2021

1) https://www.hackerearth.com/practice/algorithms/searching/binary-search/practice-problems/algorithm/global-maximum/?utm_source=header&utm_medium=search&utm_campaign=he-search 2) Connected sum problem on Graphs: Given a number of nodes and a list of connected pairs, determine the weights of each isolated set of nodes assuming each node weights 1 unit. Then for each weight calculated, sum the ceiling of its square root and return the final sum. Eg: Graph_nodes = 10 Graph_from=[1,1,2,3,7] Graph_to=[2,3,4,5,8] like: 1>2, 1>3, 2>4, 2>5, 7>8, .. 6,9,10 are isolated

C++ Developer Intern

Interviewed at WeRide

3.8★

Nov 13, 2019

Explain differences between dynamic polymorphism and static polymorphism

C# Developer

Interviewed at PDQ.com

4.1★

Aug 13, 2019

Complete a coding test

C++ Engineer

Interviewed at Kapsch

3.8★

Oct 16, 2024

Usage of bitwise operators, Smart pointers