by BlastRoom
Practice converting hexadecimal, decimal, and binary values and interpreting RGB color codes.
#computer_science

40 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.

The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
Which hex code produces the color filling the block shown?

In hexadecimal, what decimal value does the digit A stand for?
What is the hexadecimal number 2F as a decimal number?
What is decimal 200 written in hexadecimal?
What is the hexadecimal number 9C written as an eight-bit binary number?
A style sheet sets a heading to #00FFFF. What are its RGB channel amounts?
Which hex code produces the color filling the block shown?

In hexadecimal, what decimal value does the digit E stand for?
Convert hexadecimal 7B to decimal.
Which hexadecimal value equals decimal 58?
Which eight-bit binary number is hexadecimal 4D?
A webpage uses #804020 for a border. What are its RGB channel amounts?
Which RGB triple produces the color filling the block shown?

In hexadecimal, what decimal value does the digit B stand for?
What decimal number is hexadecimal A5?
Write decimal 127 in hexadecimal.
What is hexadecimal E2 in eight-bit binary?
A button is assigned #336699. Which RGB values does that code specify?
Which hex code produces the color filling the block shown?

In hexadecimal, what decimal value does the digit F stand for?
A value is written as hexadecimal 3C. Which decimal value is equivalent?
Which hexadecimal number represents decimal 255?
What is hexadecimal 6A in binary?
A graphic uses the hex color code #120A7F. What are its RGB channel amounts?
Which RGB triple produces the color filling the block shown?

In hexadecimal, what decimal value does the digit C stand for?
What is hexadecimal D0 as a decimal number?
Which hexadecimal value is decimal 74?
Which binary number represents hexadecimal B3?
A page background is set to #FF8000. Which RGB channel amounts are used?
Which hex code produces the color filling the block shown?

Which RGB triple produces the color filling the block shown?

What decimal value is hexadecimal 1E?
Convert decimal 144 to hexadecimal.
What eight-bit binary number is equivalent to hexadecimal 0F?
A text color is written as #7F7F7F. What are its RGB channel amounts?
Which hex code produces the color filling the block shown?

Which RGB triple produces the color filling the block shown?

Which hex code produces the color filling the block shown?

What is hexadecimal C7 in decimal?
Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.

Pick a tile, answer, hit bonuses and steals.
Pixels, Resolution and Image File Size
25 questions