- C++ Interview Questions & Answers
- C++ Interview Questions Compiled by Dr. Fatih Kocan, Wael.
- Embedded C Interview Questions and Answers - A4academics
- C# interview questions for Experienced in PDF, Cheatsheet
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C++ Interview Questions & Answers
Volatile keyword is useful for memory-mapped peripheral registers, global variables modified by an interrupt service routine, global variables accessed by multiple tasks within a multi-threaded application.
C++ Interview Questions Compiled by Dr. Fatih Kocan, Wael.
The const keyword make sure that the value of the variable declared as const can't be changed.
Embedded C Interview Questions and Answers - A4academics
By declaring a variable volatile, we can tell the compiler that the value of the variable may change any moment from outside of the scope of the program.
C# interview questions for Experienced in PDF, Cheatsheet
So, the use of const with volatile keyword makes perfect sense. If we see the declaration volatile int *p, it means that the pointer itself is not volatile and points to an integer that is volatile.
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