Over a million students use our free study notes to help them with their homework
As with all binary numbers, you can start from the right side. The furthest right place represents the 20 (=1) place. As you move left, the places represent 21, 22, 2...
As you said, SQL is a query language that is used for databases. A 'query' language when referring to databases means that it is the language used to get information out of the database. Databases c...
In computers, everything is represented with 0s and 1s. While Boolean Logic is often explained using the terms 'true' and 'false', these are actually represented by the numbers 0 and 1.0 means 'fals...
These are different forms of data transfer. Simplex means that data can only travel in one direction between an interface. An example of this would be a keyboard - you type into the computer which is regi...
A palindrome number is one which remains the same when its digits are reversed. For example 121, if you write 121 backwards its still 121.
The algorithm involves a really simple loop whic...
←
34
35
36
37
38
→
Internet Safety
Payment Security
Cyber
Essentials
