Aichelin Unitherm Heat Treatment Systems India Software Engineer Interview Questions and Answers

Q1. Based on your resume
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Online coding test and aptitude

Q1. Dsa and memory management basics
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Q1. Puzzles and Dsa
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Q1. Based on your resume
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30 question of c code snippet 5 question of aptitude and 2 coding question

Q1. Storage class in c
Ans. 
Storage classes in C define the scope and lifetime of variables.
• There are 4 storage classes in C: auto, register, static, and extern.

• Auto variables are stored in memory and have local scope.

• Register variables are stored in CPU registers for faster access.

• Static variables retain their value between function calls.

• Extern variables are declared outside of any function and can be accessed by other files.
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Q2. Mutex and semaphore
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