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Senior C Software Developer Interview Questions

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138 senior c software developer interview questions shared by candidates

What is smart pointer, and explain the benefit of smart pointer? Explain about Stack and Heap memory allocation Explain about protected, private and public variable in diffence class' permission Explain about derived class What is function overloading and function overriding? How important is constructor and desctructor? Give an example how to function call by reference and call by value 3 Algorithm question live coding easy level
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Software Developer C++ Senior

Interviewed at Luxoft

3.7★
Nov 10, 2022

What is smart pointer, and explain the benefit of smart pointer? Explain about Stack and Heap memory allocation Explain about protected, private and public variable in diffence class' permission Explain about derived class What is function overloading and function overriding? How important is constructor and desctructor? Give an example how to function call by reference and call by value 3 Algorithm question live coding easy level

Given an integer array and another number, find a pair whose sum is given number. Best solution is to use unordered map <int, int> then use this logic map[sum - a[i]] = a[i]; // O(n) then, for each a[i], if map[a[i]] present then that will be the answer. // O(n)
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C++ Senior Software Developer - Diagnostic Architecture

Interviewed at MathWorks

4.3★
Feb 27, 2018

Given an integer array and another number, find a pair whose sum is given number. Best solution is to use unordered map <int, int> then use this logic map[sum - a[i]] = a[i]; // O(n) then, for each a[i], if map[a[i]] present then that will be the answer. // O(n)

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