A Trojan Horse

question 72

Multiple Choice

A Trojan horse

• A)burrows into a computer's memory and replicates itself into areas of idle memory
• B)is a destructive program triggered by some predetermined event
• C)allows unauthorized access to a system without going through normal log-on procedures
• D)captures IDs and passwords from unsuspecting users

---

Definitions:

Characters

Individual symbols in an encoding scheme like ASCII or Unicode, representing letters, numbers, punctuation, and control characters.

Data Type

A classification that specifies the type of data that a variable or object can hold in programming.

Operations

Actions performed on data by a computer or computational system, including mathematical, logical, and various other types of operations.

Values

Data items represented in software or memory, can be of various types including integer, float, string, or boolean.