Many trojans and backdoors now have remote administration capabilities allowing an individual to control the victim's computer. Many times, a file (often called a client or stub) must be opened on the victim's computer before the hacker can have access to it.
quotient - the ratio of two quantities to be divided. 1  proportion - the quotient obtained when the magnitude of a part is divided by the magnitude of the whole. 2  ratio - the relative magnitudes of two quantities (usually expressed as a quotient)
When the data set is relatively small, we divide the range by five. The quotient is the width of the classes for our histogram. We will probably need to do some rounding in this process, which means that the total number of classes may not end up being five.When the data set is relatively large, we divide the range by 20.f there were only one class, then all of the data would fall into this class. Our histogram would simply be a single rectangle with height given by the number of elements in our set of data. This would not make a very helpful or useful histogram.