CS 32: Introduction to Computer Science II

Computer Science Department
University of California, Los Angeles
Winter 2023

SYLLABUS

Course Objectives Lecture and Discussion Sections
Course Website Programming Projects and Homeworks
Instructors and Class Meetings Examinations
Schedule of Lecture Topics and Exams Grading
Textbook

Course Objectives

In this course, you will learn how to employ data abstraction to build programs larger than those you constructed in CS 31. You will learn how to use a variety of data structures in the course of solving problems, and importantly, how to analyze what data structures and algorithms are most appropriate for a given problem. In addition, you will deepen your understanding of modern programming by learning the principles of object-oriented and generic programming.

Course Website

The URL for the main course website is https://cs.ucla.edu/classes/winter23/cs32. You must check the site for announcements at least every other weekday. You must also check your email as regularly. The course Bruin Learn site is used mostly to house Zoom links to lectures 2 and 3 and learning assistant workshops; recorded lectures and workshops; and material posted by TAs.

Instructors and Class Meetings

Lecture 1
TR 4-5:50
Franz 1178
Carey Nachenberg
climberkip@gmail.com
Lecture 2
MW 12-1:50
Boelter 3400
David Smallberg
das@cs.ucla.edu
Lecture 3
MW 4-5:50
Boelter 3400
David Smallberg
das@cs.ucla.edu
Discussion 1A
F 10-11:50
Dodd 161
Chelsey Wang
chelseyyywang@gmail.com
Discussion 1D
F 10-11:50
Franz 1260
Meihua Dang
mhdang@cs.ucla.edu
Discussion 2A
F 12-1:50
Dodd 167
Rohan Wadhawan
rwadhawan7@g.ucla.edu
Discussion 2D
F 2-3:50
Rolfe 3126
Rahul Kapur
rahulkapur@g.ucla.edu
Discussion 3A
F 12-1:50
Royce 164
Kevin Tang
kevintang@cs.ucla.edu
Discussion 3D
F 4-5:50
Dodd 78
Rakesh Bal
rakeshbal99@g.ucla.edu
Discussion 1B
F 10-11:50
Dodd 121
Kimberly Shi
kimberlyshi@cs.ucla.edu
Discussion 1E
F 10-11:50
Royce 190
Evelyn Qiang
evelynqiang@ucla.edu
Discussion 2B
F 12-1:50
Royce 156
Andrew Choi
asjchoi@g.ucla.edu
Discussion 2E
F 2-3:50
Boelter 5264
Srinath Naik Ajmeera
srinath@g.ucla.edu
Discussion 3B
F 2-3:50
Dodd 167
Gan Kang
gakangla@ucla.edu
Discussion 3E
F 10-11:50
PAB 1434A
Albert Stanley
albertstanley@ucla.edu
Discussion 1C
F 10-11:50
Franz 1178
Ruining Ding
rding1507@ucla.edu
  Discussion 2C
F 12-1:50
Kaufman 101
Arjun Subramonian
arjunsub@cs.ucla.edu
Discussion 2F
F 10-11:50
PAB 1434A
Albert Stanley
albertstanley@ucla.edu
Discussion 3C
F 2-3:50
Royce 156
David Kao
davidkao41@g.ucla.edu
 

Office hours for the instructors, TAs, and LAs are on the class web page.

Schedule of Lecture Topics and Exams

Week Date Topics Book
1 Jan.    9/10 Introduction, C++ Review Chapter 1
  Jan.  11/12 Data Abstraction, C++ Classes Chapter 1
  Jan.  13 Pointers, Dynamic Arrays, Resource Management Chapter 3
2 Jan.  16/17 Resource Management Chapter 3
  Jan.  18/19 Linked Lists Chapters 4 and 8
3 Jan.  23/24 Stacks and Queues Chapters 6, 7, 13, and 14
  Jan.  25/26 Inheritance Chapter 3
4 Jan.  30/31 Inheritance and Polymorphism Chapter 3
  Feb.   1/2 Object-Oriented Design Principles, Midterm Review  
5 Feb.   6/7 Recursion Chapters 2 and 5
  Feb.   6 (Mon.) Midterm 1 (6:00 pm to 7:30 pm)  
  Feb.   8/9 Recursion Chapters 2 and 5
6 Feb. 13/14 Templates, Iterators, STL  
  Feb. 15/16 Algorithmic Efficiency, Sorting Chapters 10 and 11
7 Feb. 20/21 Sorting Chapter 11
  Feb. 22/23 Trees Chapter 15
8 Feb. 27/28 Trees, Midterm Review Chapter 16  
  Mar.   1 (Wed.) Midterm 2 (6:00 pm to 7:30 pm)  
  Mar.   1/2 Tables, Tree-based Tables, Hash Tables Chapter 18
9 Mar.   6/7 Hash Tables Chapter 18
  Mar.   8/9 Trees and Arrays, Priority Queues, Heaps Chapter 17
10 Mar. 13/14 Graphs Chapter 20
  Mar. 15/16 Review  
end of 10 Mar. 18 (Sat.) Final exam (11:30 am to 2:30 pm)  

Textbook

If you prefer a traditional textbook for coverage of the course material in a form other than the live or recorded lectures or Carey Nachenberg's online slides, we recommend Data Abstraction and Problem Solving with C++: Walls and Mirrors, Seventh Edition, by Frank M. Carrano, Pearson, 2017. The Sixth Edition, Fifth Edition, or even the Fourth Edition would do as well.

Lecture and Discussion Sections

Lectures will present the material you'll need to know for this class. In discussion sections, your TA along with a learning assistant (LA) will pose problems to solve collaboratively in class to help build your problem solving skills and ensure you understand key concepts. They may answer questions that arise about these concepts, lecture topics, and programming projects.

Programming Projects and Homeworks

You cannot learn how to write large programs without writing large programs. There will be four programming projects. Each project specification will detail any requirements that differ from the general project requirements. Your program correctness score is based on your program's correctness as determined by our testing. The amount of time you spent working on the program is irrelevant; indeed, if you follow our software development advice, you'll probably spend less time and get a higher score than if you don't.

Since the projects cannot give you experience with all the material in the course, there will be five homework assignments in addition to the projects. These may require you to answer some questions and analyze or write small programs. Some of the work you put into the homework will do double duty: it will help you with a programming project or will serve as a good study guide for an exam. If you are seriously interested in mastering the course material, you will do every homework problem, even though not every problem of every homework assignment will be graded. (You won't know which problems won't be graded.)

Every C++ program you turn in for this class must run successfully using two compilers, as specified in the Project Requirements document.

Programming projects and homeworks are due at 11 PM on the dates listed below. Late submissions will be penalized by 0.0034722% per second (which comes to 12.5% per hour), making a submission worthless if submitted after 7 AM the next morning. It is your responsibility to start early and to make backups to removable devices or to online storage.

Project 1  Wednesday, January 18
Homework 1  Tuesday, January 24
Project 2  Tuesday, January 31
Homework 2  Wednesday, February 8
Homework 3  Wednesday, February 15
Project 3  Part 1: Thursday, February 23 Sunday, February 26
Part 2: Friday, March 3 Sunday, March 5
Homework 4  Tuesday, March 7
Project 4  Thursday, March 16
Homework 5  Thursday, March 16

Examinations

The midterms will cover material from the lectures. The final examination will cover material from the entire course.

Grading

Your grade in the course will be determined from your total score, although a final exam score below 40 may subject you to a failing grade regardless of your total score. The total score is determined from the graded materials as follows:

Project 1     1%
Project 2   10%
Project 3   10%
Project 4   10%
Homeworks   19%
Midterm 1   7%
Midterm 2   13%
Final exam   30%

The weights of these components may be altered if unforeseen circumstances affect an exam offering.

The total points you earn from projects and homeworks (scaled to 0 through 100) will be capped at 30 points above the mean of your exam scores (scaled to 0 through 100). For example, if you average 90 on the assignments, your midterm scores are 50 and 60, and your final is 40, then your assignment average is treated as only 80 (because that's 30 more than the mean of 50, 60, and 40). In other words, your assignment scores won't count fully if you can't show from your exam scores that you learned what you should have from the assignments.

A request for reconsideration of the grading for an item must be made within one week of our sending you your score for that item.

Be sure that you have read and understood our expectations about academic integrity.