The Internet
There's math in computer science?
Algorithms
It's all just bits
Let's Code
100

Method of protecting data often used when making online purchases

What is encryption

100
DISPLAY (20 mod 4) + 3
What is 3
100

A programmer needs to change the word "blue" to "red" and "red" to "blue". They will use the word "grey" since it is not used in the program. 

blue -> grey

red -> blue

grey -> red

100
The name for the base 2 number system.
What is binary
100
The type of control structure that can be used for making decisions in a program based on the value of a Boolean expression.
What is an if statement (or selection, or branching)
200
The Internet depends on a layered communication system of _______ that manage abstractions.
What are protocols
200
___ distinct numbers can be represented with 9 bits
What is 512
200
Bundling commands into one container for making programs easier to write and manage is _______________.
What is (procedural) abstraction
200
RGB color values mimic the human eye by representing colors using 3 values of ____ bits each.
What is 8 bits
200
The process of placing a loop inside another loop.
What is nesting
300

Data that is transmitted over the internet 

What are packets

300

x = 2

repeat 4 times:

      x = x * 3


What is 2 * 3 * 3 * 3 * 3

300

In determining the best route to take on recent trip, a maps application gave the user three options based on traffic patterns, road construction, and roadways. This term refers to the method for choosing the best alternative among the three possible routes.

What is a heuristic solution

300

Sarah needs the Microsoft Office suite in order to complete her school assignments so she borrows her aunt’s software CDs in order to load another copy on her new laptop. What type of infringement has Sarah committed?

What is piracy

300
The failure to create a correct condition that controls a repeat statement results in this type of programming error.
What is an infinite loop
400
An attempt to deny users access to a Web site's resources by flooding the website with requests from multiple systems.
What is a Distributed Denial of Service (DDoS) attack
400
d <- 10
e <- 20
f <- 30
e <- d
DISPLAY (e)
DISPLAY (d+e)
What is 10 20
400

True or false: Every problem can be solved with computing and algorithms 

What is false, example: the halting problem

400
Tiffani has a channel on a popular video sharing site and has over 100 thousand subscribers. After making her latest video and uploading to her channel, she notices that the quality of video better on her home computer than the uploaded version. This is the likely cause of Tiffani’s video quality.
What is lossy compression
400
The following code should display "even" if the positive number num is even.

IF (MISSING CONDITION)
DISPLAY ("EVEN")

Give a Boolean expression that could replace MISSING CONDITION
What is num MOD 2 == 0
500

Sources of this include satellities, medical records, digital libraries, user facing applications

What is big data

500
The binary number 00101101 in base-10.
What is 45
500
Assuming that forward tells a robot to move forward by 10 pixels and turn tells it to turn right by 90 degrees, this shape would be drawn by the following algorithm. forward forward turn forward turn forward forward turn forward turn
What is a rectangle
500
A computer program uses 3 bits to represent integers. When the program adds the decimal (base 10) numbers 5 and 3, the result is 0. Name the type of error that occurred.
What is an overflow error
500
i <- 0
sum <- 0
REPEAT UNTIL i = 4
sum <- sum + i
i <- i + 1
DISPLAY (sum)
What is 6
M
e
n
u