1. What is the default storage class for global variables? A. auto B. static C. extern D. register Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
2. Which storage class is used for local variables? A. register B. auto C. static D. extern Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
3. What is the primary purpose of the 'static' storage class? A. Extend scope B. Preserve value C. Allocate memory D. Register access Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
4. Which storage class specifies automatic storage duration? A. auto B. static C. extern D. register Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
5. When does a 'register' storage class make sense to use? A. For global vars B. For function args C. For local vars D. For static vars Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
6. What is the significance of the 'extern' storage class? A. Local scope B. External linkage C. Automatic alloc. D. Static duration Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
7. Which storage class allocates memory and retains its value between function calls? A. extern B. auto C. static D. register Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
8. What is the maximum scope of a variable with 'static' storage class? A. File scope B. Function scope C. Block scope D. No scope (invalid) Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
9. What is the storage duration of a variable with 'auto' storage class? A. Static B. Automatic C. Register D. External Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
10. In which storage class is the variable's storage duration throughout the program's execution? A. extern B. static C. auto D. register Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board