Describe the representation of unsigned denary integers in binary. Perform conversion from denary to binary and vice-versa.
Binary Arithmetic
Add two binary numbers and multiply two binary numbers.
Representation of signed integers by Two’s Complement
Describe the use of Two’s Complement to perform subtraction. Convert a denary integer into Two’s Complement and vice versa.
The Concept of Number Bases: Denary, Binary and Hexadecimal
Describe the conversion of a denary integer to hexadecimal form and vice versa. Describe the use of hexadecimal as shorthand for binary.
Integers and Numbers with a Fractional Part
Draw a distinction between integers and numbers with a fractional part in a computer context.Describe how an unsigned denary number with a fractional part is represented in fixed-point form in binary.