CS 102 • Midterm • Algorithms and Programming II
CS 101'de kaldığımız yerden devam!
Eğitmenler
Nursena Köprücü Aslan
PhD in Computer Science
Koç Üniversitesi’nde Bilgisayar Mühendisliği okudum ve aynı zamanda Matematik alanında çift anadal yaptım. Ardından Imperial College London’da Machine Learning and Artificial Intelligence alanında yüksek lisansımı tamamladım. Şu anda University of Cambridge'te doktora çalışmalarımı sürdürüyorum.
Ertuğrul Altun
BSCS
Marmara Üniversitesi Bilgisayar Bilimi ve Mühendisliği bölümünden 2019 yılında mezun oldum. C/C++, Java, JavaScript ve TypeScript dillerinde ileri seviye programlama yapıyorum. 2020 yılından beri Software Engineer olarak bir özel şirkette çalışmaktayım. Okuduğum süre içerisinde ve sonrasında Bilgisayar Mühendisliği alanında çeşitli konularda özel ders verdim.
Konular
CS 101 Review
8 soru
Variables -1
Variables -2
Conditional Statements -1
Conditional Statements -2
Loops -1
Loops -2
Methods -1
Methods -2
Introduction to Classes, Objects, Methods, and Strings
6 konu anlatımı · 2 soru
Java Class Design Basics: Building Your First Class Step by Step
Eclipse Demo: Build & Run Your First Account Class
Constructors to Console
Demo: Quick Run: Constructor Validation + Deposits in Console
Java Types: Defaults & Scanner
Quick Run: Types + Defaults + Scanner Trap
Example 1
Example 2
Control Statements
4 konu anlatımı
Control structures: sequence, selection, iteration
Selection: if, if-else, else-if
Iteration: while
Demo: Student Class (Selection + Validation + Driver)
Control Statements - 2
10 konu anlatımı · 3 soru
Structured Programming recap
For Loop
For vs While
Rewrite code
Expressions in For
Example: Sum of even numbers
Example: Compound interest
Do-While Loop
Infinite loop: why it happens
EOF + Scanner.hasNext()
Switch
break vs continue
Logical operators
Methods
12 konu anlatımı
Why Methods?
Math Class
Method Parameters & Return
Return Value
Nested Method Calls & Local Variables
Three Ways to Call a Method
Three Ways to Return
Static vs Instance Access
Dice Simulation (Frequencies)
Scope & Shadowing
Scope in Action & Method Overloading
Method Call Stack & Stack Overflow
Arrays & ArrayLists
9 konu anlatımı · 7 soru
Arrays Fundamentals: Creation, Indexing, and Core Patterns
Fill + Print (1..10)
Off-by-One Trap
Grades Stats (sum, average, max, passed)
Bar Chart (stars)
Frequency Arrays and Exception Handling
Arrays of Objects and Enhanced for
Passing Arrays to Methods
Multidimensional Arrays
2D Arrays in Practice: GradeBook Case Study
Varargs & Command-Line Args
Arrays Utilities
Collections: ArrayList
Insert Sorted
Merging Arrays
Min/Max Grades
Inheritance
5 konu anlatımı
Introduction
Logic of Inheritance
Constructor Call
Overriding
Reference and Object
Polymorphism
3 konu anlatımı
What is Polymorphism?
Casting
Static / Dynamic Binding
Abstract Classes and Interfaces
4 konu anlatımı
Why we need them?
Abstract Classes
Usage of Abstract Classes
Interfaces
Class Diagrams
1 konu anlatımı
UML
Sample Midterm Questions
17 soru
Constructors 1
Constructors 2
Constructors 3
Constructors 4
Inheritance 1
Inheritance 2
Inheritance 3
Inheritance 4
Inheritance 5
Inheritance 6
Polymorphism 1
Polymorphism 2
Abstract Classes and Interfaces 1
Abstract Classes and Interfaces 2
Abstract Classes and Interfaces 3
Abstract Classes and Interfaces 4
Abstract Classes and Interfaces 5
Sample Midterm Questions - 2
7 soru
True / False + justify briefly
Write a class
Driver class / object creation / Scanner
Instance field vs Static field
Arrays / code writing
2D arrays / short code
Control statements / output prediction