👉 In computer science and information technology, a "remerges" operation is an action that involves merging two or more data streams into one. This can be useful for processing large amounts of data in a fast and efficient manner. For example: ``` // Merge two files together f1 = fopen("file1", "r"); f2 = fopen("file2", "r"); // Read lines from file1 to f1 while(!feof(f1)) { fgets(line,