(Everything in this section is the same as it was for Exam 1,
except the date.)
The exam will be in class April 4. You will have 50 minutes.
You may use your textbook and any notes or papers you care to bring,
but you may not use other books, a calculator or computer,
or each other's papers.
The following are some kinds of questions that might be on the exam.
It is
not necessarily an exhaustive list
of all types of questions on
the exam, but should give you an idea of what to expect.
- Given some C++ code (possibly a complete program, possibly
a fragment), answer one or more of the following questions:
- Will it compile correctly? (You may be told that it
does not.) If not, why not, and how would you fix it?
- What does it print out? What does it (if a function)
return? What value does it assign to a specified
variable? Are these results correct? If not,
what has gone wrong, and how would you fix it?
- Given a problem description, write a C++ program or function
to solve it. You may be given some of the code and asked
to ``fill in the blanks'', or you may be given descriptions
of C++ functions or classes to use in your solution.
You are responsible for all material covered in class or in the
assigned reading.
This exam will focus on material covered after Exam 1,
but may also include earlier material.
(See Homeworks and other assignments
for a list of assigned reading.)
You should review in particular the following
topics. Again, this list is
not necessarily exhaustive, but should
give you an idea of what topics I consider most significant.
- Defining classes:
- ``public'' versus ``private''.
- Ordinary member functions versus static member functions
versus friend functions.
- Overloaded functions
(multiple functions with the same name).
- Operator functions
(functions that implement operators such as + or ==).
- Dynamic memory:
- Pointers -- creation and use.
- ``new'' and ``delete''.
- Classes and dynamic memory:
- Copy constructor.
- Assignment operator.
- Destructor.
- Linked lists.
Berna Massingill
2001-04-02