Depends on the company. I was applying for a jr/student linux admin job at a university. They asked me to code a linked/doubly/inverse linked list in C++. The

Depends on the company. I was applying for a jr/student linux admin job at a university. They asked me to code a linked/doubly/inverse linked list in C++. The school did everything in java... Beyond that no other job has asked me about linked lists.