This document discusses a C++ code snippet and specification. It asks which of several statements are correct about the code and what header needs to be inserted to compile the code without errors. Specifically, the code takes in a C-style string and is meant to return the exact number of characters that must be allocated for the result in bytes. However, the code is missing header information and has unspecified behavior.

1. C++ question:
%R - denotes requirements on the parameters of the function
%E - denotes the desired effect of the function
%X - denotes an example
Consider the following code and specification: 4a [ 5 points] Which of the following is correct
(select as many as fit): a. This program has a parser error. b. This program may never end on
some inputs. c. This program may write to memory outside of allocated bounds. d. This program
may crash on some inputs. e. This program will never use more than 1GB of RAM on a 32 -bit
machine. f. The program will never print the letter 'e'. 4b[5 points] What header information must
be inserted instead of // INSERT HEADER HERE in order for this program to compile without
errors. 4c[10 points ] follows: 1. int atrectsize (const char *stri; / aRt str isi ar alpeateri,
rutiletermirated C-style string * i pi teturris the exact rumber of characters that mist be e 1100 ated
far result in bantatterf.