Convert 39 from decimal to binary

(a)  

Convert 63 to binary, written as a byte

(a)  

Convert the binary number 001100 to decimal

(a)  

What is the highest decimal number you can represent using 8 bits?

(a)  

What does RGB in the colour picker stand for?

(a)  

How many bits are used for one ASCII character?

(a)  

You have 8 candles to represent the binary equivalent for your nan's birthday cake. She turns 72. Which candles should be lit(use a 1) and which should not be lit(use a 0) to represent the binary version of 72?

Write your answer in binary code.

(a)  

It's your friend's birthday and you want to use binary numbers for the candles on the cake.

What is the least number of candles you need if your friend is turning 17?

(a)  

You constructed a simple calculator that adds numbers. There are 5 wires for inputting the numbers.

The wires are currently "off, "on", "on", "off", "on".

What decimal number does that represent?

(a)