Stack
Queue
List
None of these
reading is possible
writing is possible
both reading is possible & writing is possible
all the above comments are true
after write operation reading is possible without closing and re-opening
All of the above
is a function
gives the current file position indicator
can be used to find the size of a file
needs 3 arguments
makes the rewind function unnecessary
is meant for checking whether a given file exists or not
both needs 3 arguments and makes the rewind function unnecessary