Save guides, add subjects and pick up where you left off with your BBC account. Binary is a number system that only uses two digits, \(0\) and \(1\). It was invented by German mathematician ...

In the computer, all data are represented as binary digits (bits), and eight binary digits make up one byte. For example, the upper case letter A is 0101001. Numbers however can take several forms.

After observing that a large number of higher education institutes ... the Higher Education Department has decided to implement the binary accreditation system from next month.