lctive than sequential files for d. data into the file without destroying other data All of the above. 18: A random access file is organized most like a(n) a. Array. b. Object. c. Class. d. Pointer 19: To write fixed-length records, use file open mode: a. os::app b. ios::ate c. ios: trunc d. ios:binary For each question circle either True or False. (2 points each) 20. True/False: File output may be formatted the same way as console screen output 21. True/False: By default, files are opened in binary mode. 22. True/False: To write to a file, you use the file_ write0 function. 23. True/False: When you overload an operator, you can change the operators original meaning to something entirely different. 24. TruelFalse: If you overload the prefix*+ operator, the postfix *+ operator is 25. True/False: You may overload any Cr+ operator, and you may use the operator function to define non-standard operators, such as @ and Page 3 of 5