161. What is a sentinel value?
162. How do you implement a simple ATM program in C?
163. What is the difference between a while loop and a do-while loop?
164. How do you implement a simple number guessing game in C?
165. What is the purpose of the fwrite function?
166. How do you read a character from the keyboard in C?
167. What are the steps to compile a C program?
168. How do you print a formatted string in C?
169. What is the significance of the return 0; statement?
170. How do you define a macro that takes arguments?
171. What is a linked list, and how is it different from an array?
172. How do you insert an element into a linked list?
173. What is the purpose of the free function in C?
174. How do you reverse a linked list?
175. What is the role of the sizeof operator in structures?
176. How do you implement a simple memory management system in C?
177. What is a memory leak, and how can it be avoided?
178. How do you define a structure containing another structure?
179. What is the purpose of the strchr function?
180. How do you find the first occurrence of a character in a string?
181. What is a static library in C?
182. How do you create and use a static library?
183. What is the purpose of the strstr function?
184. How do you check if a string contains another string?
185. What is a circular linked list?
186. How do you implement a simple stack using a linked list?
187. What is the use of the fseek function?
188. How do you navigate through a file using fseek?
189. What is the purpose of the fgetc function?
190. How do you read a line of text from a file?
191. What are the common error handling methods in C?
192. How do you check for end-of-file (EOF) in C?
193. What is the difference between fprintf and printf?
194. How do you implement a simple binary tree?
195. What is the purpose of the strdup function?
196. How do you convert a string to uppercase in C?
197. What is the significance of the enum keyword in C?
198. How do you implement a simple queue using an array?
199. What is a sparse matrix, and how do you represent it in C?
200. How do you implement a simple priority queue in C?