Binary
ASCII Table and Overflow Errors
MFA & Bitmap
Errors & Internet
Data Compression
100
What base is binary?
Base 2
100
___ is the decimal number on the ASCII table for the letter G?
71
100
A color model consisting of red, green, and blue that uses 8-bits per color
What is RGB?
100
A mistake in the code that doesn’t follow the rules of the coding language.
What is a syntax error?
100
Data describing other data.
What is metadata?
200
Enough bits to store the months of the year
What is four bits?
200
What can overflow errors lead to (name 1)?
What is: incorrect results; data loss; program crashes
200
A system where the user takes 2 or more categories of information to authenticate.
What is multi-factor authentication?
[also "MFA"]
200
Agreed-upon method of communication
What is a protocol?
200
The process of reducing the size of a digital file by encoding information using fewer bits, achieved by removing redundant data or using more efficient representations.
What is data compression?
300
The reason that the IPv6 protocol replaced IPv4
What was the need for far more IP addresses?
300
If a = 30000 and b + 5000 and 32000 is the max an int data type can store, this is what will happen if you add a and b
What is an Overflow Error?
300
Type of MFA that usually uses “something you know,” like a password, and “something you have,” like a phone-generated code.
What is 2 factor authentication?
300
An error that is only noticeable while the program is running, often caused by a invalid user input.
What is a runtime error?
300
The maximum amount of data that can be sent in a fixed amount of time.
What is bandwidth?
400
The base-10 equivalent is 10
What is 1010 (in decimal/base-10)?
400
Is it possible for a quantum computer to have an Overflow error of any kind?
No
400
A grid of pixels, with each pixel assigned a hexadecimal value that is stored as binary data
What is a Bitmap (Image)?
400
System that maps IP addresses to user-friendly website names
What is a Domain Name Server (DNS)?
400
The ideal algorithm used when compressing text documents and spreadsheets that cannot lose a single character.
What is lossless compression?
500
11110000
What is 240?
500
The letter corresponding to this binary number: 1100001 on the ASCII table.
What is: a
500
The 3 categories of authentication
What are Knowledge, Possession, Inherence?
OR
What are "something you know", "something you have", "something you are"?
500
When code complies and runs without error, but an expected, problematic behavior occurs.
What is a logic error?
500
The compression algorithm necessary for compressing a video file.
What is lossy compression?