Data Info Final 1

Front 1

constructor

Back 1

method/object called when object is instantiated (create instance of object)

Front 2

destructor

Back 2

method/object called when object is destroyed; tears down values of class

Front 3

Authentication

Back 3

the act of confirming the identity of a person or software program; often involves verifying the validity of at least one form of identification.

Front 4

Authorization

Back 4

the function of specifying access rights to resources, which is related to information security and computer security in general and to access control in particular.

Front 5

What is the first step in solving any problem in systems analysis?

Back 5

Understand the problem in order to solve it.

Front 6

SQL injection

Back 6

attack that takes advantage of improper coding of your web applications that allows hacker to inject SQL commands into say a login form to allow them to gain access to the data held within your database.

Front 7

normalization

Back 7

the process of organizing the fields and tables of a relational database to minimize redundancy and dependency; involves dividing large tables into smaller (and less redundant) tables and defining relationships between them.

Front 8

instantiation

Back 8

creating an instance/object of a class

Front 9

Boolean

Back 9

true/false, 0 & 1, null & not null

Front 10

class variable

Back 10

A variable that is shared by all instances of a class; defined within a class but outside any of the class's methods.