COS 226 Midterm Information, Fall 2007
The Fall 2007 midterm is Thursday, October 25 from 11-12:20
in Bowen Hall 222 (same time and location as lecture).
Rules:
- Closed book, closed note.
- You may bring one 8.5-by-11 sheet (one side) with notes in your own
handwriting to the exam.
- No calculators (or computers!)
Material covered:
- Algorithms in Java, Chapters 1-4, 6-9, 12-14.
While you are not responsible for reading about topics that we do
not cover in lecture or that are beyond the scope of the course,
you are responsible for exercising good judgement about choosing what to read.
- Lectures 1-10.
- Exercises.
Some of these questions will reappear on the exams, but with different input data.
- Programming assignments 1-4.
List of algorithms and data structures covered so far:
| quick-find |
weighted quick-union |
path compression |
stacks |
queues |
| insertion sort |
selection sort |
quicksort |
mergesort |
heapsort |
| binary heaps |
binary search |
linear probing |
double hashing |
separate chaining |
| BSTs |
randomized BSTs |
2-3-4 trees |
left-leaning red-black trees |
A good way to practice for the midterm is to solve problems from
old exams.