Systems Programmer Interview Questions

162 systems programmer interview questions shared by candidates

Interview Round 1 1. Write a program for finding factorial of number.(in all languages I had listed) 2. Puzzle of 100 doors, numbered 1-100 and all are initially closed. Doors get toggled(open<->closed) when a person touches it. Then find the state of Gate#4 at the end? (Question had other constraints as well) (This is standard interview puzzle) Interview Round 2 1. Removing "ABC" node sequence from Linked List. 2. "volatile" in C++. 3. Question on "static" variable in C++.
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Systems Programmer-Intern

Interviewed at IBM

3.9
Sep 4, 2016

Interview Round 1 1. Write a program for finding factorial of number.(in all languages I had listed) 2. Puzzle of 100 doors, numbered 1-100 and all are initially closed. Doors get toggled(open<->closed) when a person touches it. Then find the state of Gate#4 at the end? (Question had other constraints as well) (This is standard interview puzzle) Interview Round 2 1. Removing "ABC" node sequence from Linked List. 2. "volatile" in C++. 3. Question on "static" variable in C++.

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