Debugging
Data Structs/Algorithms
Random (CS) Facts
CSTeams
Halloween
100
What is wrong with this line of java code?
System.out.printline("Hello world!");
It should be System.out.println(); not System.out.printline();
100
Name a sorting algorithm!
Bubble sort, Insertion sort ,Merge sort, Quick sort, Selection sort, Heap sort, radix sort, shell sort
100
What language was Minecraft: Java edition programmed in?
Java
100
What are these in HTML <b></b><html></html>
Tags
100
What day of the week is Halloween on this year?
Tuesday!
200
What line will cause this java program to not compile?
1 char letter = 'a';
2 boolean b = true;
3 if( 1 < letter )
4 System.out.println();
5 else if( 1 == b)
6 System.out.println("Hello world!");
5, cannot compare a boolean and integer
200
What data structure would this declare (in java)
int[][] m = int[5][5];
Matrix or 2d array.
200
Who invented the turing machine?
Alan Turing?
200
What framework did we use that was able to do the following:HTML, CSS, and JavaScript
Bootstrap
200
What is the hex value of this?
1011 0000 0000
B00
300
Will this Java program cause an exception?
class Main {
public static void main (String[] args){ System.out.println(print(1));
}
static Exception print(int i){
if (i>0) {
return new Exception(); }
else {
throw new RuntimeException(); }
}
}
Yes "java.lang.Exception".
300
Name this data structure!
Linked List.
300
What does SQL stand for?
Server Query Language
300
Who is our faculty advisor?
Professor Suchy.
300
What was the most popular Halloween costume of 2022? (according to google)
Witch or Spiderman
400
What line will cause this java program to not compile?
1:class MainClass {
2: final String message() {
3: return "Hello!";
4: }
5: }
6: class Main extends MainClass {
7: public static void main(String[] args) {
8: System.out.println(message());
9: }
10: String message() {
11: return "World!";
12: }
13: }
Line 10, attempts to override a final method.
400
What sorting algorithm is this?
Bogo sort
400
What is the Python programming language named after?
Monty Python!
400
What course is Charlie a TA for?
Language Processing.
400
Most famous horror movie of all time (according to imdb, IGN, and the rolling stones)
The Exorcist
500
Why wont this java code compile?
public class Nosey {
int age;
public static void main(String[] args) { System.out.println("Your age is: " + age);
}
}
int age is referenced in a static context, and therefore must be static.
500
Assuming a recursive algorithm, how many moves would it take it solve 5 disks on the Tower of Hanoi?
31 moves
500
Which of the following programming languages is NOT turing complete, if any? (according to Wikipedia)
Lambda Calculus, Java, C, Pascal, Ada, Microsoft Excel, Minecraft, Python.
All are considered turing complete.
500
What is the topic of CSTeams next meeting?
Git/github workshop!
500
What would people carve instead of pumpkins for Halloween?
Turnips!