Yr 7 Binary Revision

The Binary number system uses 'bits' to represent data. What does 'bit' stand for?

• British Computing Digit

• Base Digit

• Binary Digit

• 
  Best Integer

The binary number system is a base ___ number system, consisting of 0 and 1.

• Ten

• Eight

• Two

• Sixteen

What binary column heading is missing?

What kind of number system is used in everyday life?

• Binary

• Octal

• Denary

• A simple one

What 4 bit binary number should replace the letter A in the table above?

What 4 bit binary number should replace the letter B in the table above?

To represent the number 8 in binary you need at least how many bits?

• 3

• No idea

• 4

• 8

What is the largest denary number that can be represented in binary using only 4 bits?

(Answer should be in denary)

Convert the following 4 bit Binary number into Denary
0010

Convert the following 4 bit Binary number into Denary
1100