Match each term to the best definiti encapsulation A. Messages polymorphism B. Data and m C. Allows crea D. A single cha - > attribute inheritance

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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QUESTION 38
Match each term to the best definition.
-✓encapsulation
✓ polymorphism
A. Messages can have different meanings depending on the object.
B. Data and methods are self contained.
C. Allows creation of classes and subclasses.
inheritance D. A single characteristic or fact about an entity.
-attribute
QUESTION 39
There are a number of techniques to thwart cybercrime.
Match each term to the bast example.
- biometric
A. software periodically verifies location
-encryption
B.text is coded
-✓ BIOS level password
C. required to boot the system
-✓ security tracking D. users login with a retina scan
Transcribed Image Text:QUESTION 38 Match each term to the best definition. -✓encapsulation ✓ polymorphism A. Messages can have different meanings depending on the object. B. Data and methods are self contained. C. Allows creation of classes and subclasses. inheritance D. A single characteristic or fact about an entity. -attribute QUESTION 39 There are a number of techniques to thwart cybercrime. Match each term to the bast example. - biometric A. software periodically verifies location -encryption B.text is coded -✓ BIOS level password C. required to boot the system -✓ security tracking D. users login with a retina scan
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