Binary is the computer way. While we might carry on using our outmoded base ten methods with the most minor of excuses - why let the possession of ten fingers influence your choice of number base - ...

Full lesson - Introduction to representing negative numbers in binary. This lesson recaps binary representation and then introduces negative numbers. To aid understanding of two’s complement, binary ...

This chapter begins with an introduction to sign magnitude representation of binary numbers. We discuss floating point arithmetic for representing large numbers and the IEEE standard that specifies ...

Beginners often have difficulty reading the value of –2’s complement number; here’s a simple technique that may help. In my previous column, I introduced the SANX-I Microcomputer, whose goal is to ...

One of the things I love to do is teach people about computers, especially how we can use them to represent and manipulate different types of numbers (I really need to get out more). For the purposes ...

We may receive a commission on purchases made from links. If you don't already know how computers work, it may seem like an unapproachable subject. It's the kind of high-level science and math that ...