Computer Science 9

Windows Form object – the foundation for the user interface in a Windows application; referred to more simply as a form
Bit – Refers to a digit number either a 0 or a 1 and is used to represent computerized data
Math.random – generates a pseudorandom number, can have a data set or limit
scope of a variable – the part of the program in which the variable can be accessed.
unbound control – A(n) _____ is a control that does not have a data source (a field or expression). They are used to display information, lines, rectangles, and pictures. An example of this would be the title of a report.
GUI (Graphical User Interface) – Allows users to interact with electronic devices through graphical icons and visual indicators such as secondary notation, as opposed to text-based interfaces, typed command labels or text navigation.
Object-Oriented Design – Based on a hierarchy of data objects (i.e. Java)
data mining – the statistical analysis of huge information archives
Firewalls help protect against – Malware
If an element is present in an array of length n, how many element visits, in the worst case, are necessary to find it using a linear search?
menu – a display of a list of optional facilities that can be chosen by the user in order to carry out different functions in a system
DHCP – Dynamic host control protocol
Animation – File made up of moving images.
If аn element is present in аn аrray оf length n, hоw many element visits, in the wоrst case, are necessary to find it using a linear search?
Who was the first Programmer? – Ada Countess of Lovelace
Uses binary numbers to specify how long the first sequence of 0's is, and how long the following sequence of 1's is – Run-length encoding
Page pathname – Pathname tells server which file is requested and where to find it
Operating system software – Is a combination of hardware and software that works together to allow computers to exchange data.

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