Binary/Decimal Conversions

Front

Fill in the missing binary digit: 1 0 1 _ 1 = 21

Back

0

Front

Fill in the missing binary digit: _ 0 1 1 1 = 23

Back

1

Front

Fill in the missing binary digits: 1 _ _ 1 = 13

Back

10

Front

Fill in the missing binary digits: 0 0 0 1 _ _ _ 1 = 27

Back

101

Front

How many binary bits are required to store the decimal number 27?

Back

5 bits

Answer explanation

If we add the first 5 binary place values we get 31.

16 + 8 + 4 + 2 + 1 = 31

So, any number less than 32 can be store with only 5 bits.

Front

28 to binary

Back

11100

Front

15 to binary

Back

1111

Front

Convert the binary number 1010 to decimal.

Back

10

Front

What is the decimal for the binary number 0011 1101?

Back

61

Front

What are the only two numbers you can use in binary?

Back

0 and 1