Variables
Data & Information
Intro Programming
The Internet
100

This is used to store information in a program.

What is a variable?

100

This type of compression is reversible.

What is Lossless?

100

A logical operator where both expressions have to be true for the output to be true.

What is an && (AND)?

100

DNS is the abbreviation.

What is Domain Name System?

200

var a = "hello world";

a is this type of variable.

What is a string?

200

.mp3, .mov and .jpg are all this type of compression.

What is lossy compression?

200

This is the keyboard symbol for the NOT operator.

What is "!"?

200

IP is the abbreviation.

What is Internet Protocol?

300

This is the type of variable that is declared INSIDE an event handler function. 

What is a local variable?

300

This is the number of bits needed to represent the number 17.

What is 5 bits?

300

A program designed to run blocks of code or functions in response to an event.

What is Event-driven programming?

300

Information is broken into these before being sent across the Internet.

What is a packet?

400

This must be done before you can use a variable.

What is declaring a variable?

400

This is what happens when you add one to a 4-bit system that currently holds 1111 and becomes 0000.   

What is overflow?

400

a = 2; b = 6; c = 12;

a = 2 * b - a;

b = 3 - a + c;

c = a * b - c;

Find c.

What is 38?

400

HTTP is the acronym of this. 

What is HyperText Transfer Protocol?

500

Combining several strings together into one string is an example of this.

What is concatenation?

500

This is the current 32-bit addressing system that is being updated to include more addresses.

What is IPv4?

500

a = 7

b = 10

!((b > =b) && (a - b == -3))

False

500

A system has this when extra components allow it to continue to work even if individual components fail.

What is redundancy?