Show:
HYPERTEXT MARKUP LANGUAGE
CODING
ARDUINO
HEX/BINARY
FREE FOR ALL
100

The declaration at the top. 

<!DOCTYPE HTML>

100

This holds information such as numeric values, strings, and boolean.

Variables.

100

This keyword stands for integer.

int

100
This is the base number for Hexadecimal.

16

100

A spider has this many legs.

8

200

The tag to bold texts.

<strong>

200
This function in Arduino sets the parameters to tell whether something is an input or an output.

pinMode()

200
The anode side or terminal 1 should be connected to this pin. 

GND or Ground

200

This number is the highest single digit in Hexadecimal.

F

200
This language is spoken in Brazil.

Portuguese

300
There are this many heading tags in HTML.

6

300
This keyword holds lines of code that is only executed when it is called.

Function.

300

HIGH and LOW describe this force of electricity. 

Voltage.

300

FF is decimal is this number.

255

300

The capital of Germany is this city.

Berlin

400

This attribute gives specific names to the tag it is in.

id

400

This component on a computer allows for quick storage and access of memory.

RAM

400

Digital inputs and outputs have this many options.

2

400

Convert 00110101 00110111 00110110 into ASCII.

576

400

This instrument is the oldest brass instrument, dating back to 3500 years ago. Sound the horns!

Trumpet.

500

This attribute allows websites to be converted as a hyperlink.

href

500

While comparing variables, the ! symbol in javaScript is used to represent this word. 

Not

500

On a 7-segment display, these letters need to be LOW, to display the number 3. 

A,B,C,D,G

500

This hexadecimal sequence represents this colour.

FFFF00

Yellow

500

These two phenomena happen at the same time, but one is thought to be first because light travels faster than sound. 

Thunder and Lightning.