State which of the following are true and which are false. If false, explain why.
1)Member function read cannot be used to read data from the input object cin.
2) You must create the cin, cout, cerr and clog objects explicitly.
3) A program must call function close explicitly to close a file associated with an if stream, ofstream or fstream object.
4) If the file-position pointer points to a location in a sequential file other than the beginning of the file, the file must be closed and reopened to read from the beginning of the file.
5) The ostream member function write can write to standard-output stream cout.
1) False. Function read can read from any input stream object derived from istream.
2) False. These four streams are created automatically for you. The
3) False. The files will be closed when destructors for ifstream, ofstream or fstream
objects execute when the stream objects go out of scope or before program execution terminates, but it is a good programming practice to close all files explicitly with close once they are no longer needed.
4) False. Member function seekp or seekg can be used to reposition the put or get file position pointer to the beginning of the file.
5) True
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