The Internet
There's math in computer science?
Algorithms
It's all just bits
Let's Code
100
Before conducting ecommerce on a site, one should ensure that a safe connection has been established based on the protocol such as https://. In this case, the hypertext transfer protocol is ______.
What is secure
100
DISPLAY (20 mod 4) + 3
What is 3
100
The type of data represented with GIF, PNG, JPEG, BMP file formats.
What is images or pictures
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/hiding commands into functions or procedures 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
!(T && T)
False
300
Websites for a college or university should have this domain extension.
What is .edu
300
Evaluate (3%5) + 7 - 4
What is 6
300
What is a computer algorithm?
A set of instructions that tells a computer how to solve a problem
300
What licensing framework allows creators to share their work freely while retaining certain rights and specifying how it can be used?
Creative Commons
300
!(F || T) && (!F && F)
False
400
What is HTML?
A language computers use specifically for websites, links, fonts and colors.
400
d <- 10
e <- 20
f <- 30
e <- d
DISPLAY (e)
DISPLAY (d+e)
e <- 20
f <- 30
e <- d
DISPLAY (e)
DISPLAY (d+e)
What is 10 20
400
Name 3 logical operators we talk about in this class.
|| && !
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
IF (MISSING CONDITION)
DISPLAY ("EVEN")
Give a Boolean expression that could replace MISSING CONDITION
What is num MOD 2 == 0
500
The system used for translating a web address like www.google.com into an IP address that can be used to connect to the site's server.
What is the Domain Name System (DNS)
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
"x is either large or a positive odd number"