Data, Software, & Databases Flashcards
Databases are logically related groups of ___
files.
A byte is a group of ___ bits.
8
Software consists of instructions for ___
hardware
A ___ is a binary digit.
bit
The ___ ___ is programs that run the computer and support system management operations.
systems software
A ___ is a group of related fields (or attributes) that describe an individual instance of an entity (a specific invoice, a particular customer, an individual product).
record
All software is created using ___ ___. They consist of sets of instructions and a syntax that determine how the instructions can be put together.
programming languages
A ___ is a group of characters (bytes) that identify a characteristic of an entity.
field
A ___ ___ is a specific value found in a field.
data value
___ can consist of a single character (Y, N) but usually consist of a group of characters.
Fields
Each field is defined as a specific ___ ___.
data type
Date, Text and Number are common ___ ___.
data types
___ ___ is the diverse group of end-user programs that accomplish specific user objectives. Can be general purpose (word processors, spreadsheets, databases) or custom-developed for a specific application (ex.: a marketing information system for a clothing designer). May be purchased “off the shelf” or developed internally.
application software