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Level 117

Variable & Constants, Data Types & Structures


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Array
A data structure in which data items of the same type are grouped together
Assignment
The process of setting the value of a variable
Boolean
A data type that only stores one o two values
Character
A data type used for storing a single alphabetic or numeric character
data
Business __________ theft involves stealing proprietary business INFORMATION such as research for a new drug or a list of customers that competitors are eager to acquire.
Data Structure
Pattern to store data in a computer program so that it can be used efficiently
identifier
A name for a variable or constant. An __________ must begin with a letter and can include any number of letters, numbers, and some special characters.
Information
Data converted into a meaningful and useful context
integer
a whole number without any fraction part
Real
Numerical data which contains decimal numbers
String
A sequence of characters
constant
a memory location whose content cannot change during program execution
Truth Table
Diagram used to show the value of a Boolean expression for all possible variable combinations
variable
a letter used to represent a number