Midterm Exam - CTCC0403

Refers to raw facts and figures that have no meaning

• Data

• Information

• Video Files

• Converted Files

Evaluate the highest from the known capacity measurements: Terabyte (TB), Gigabyte (GB), Kilobyte (KB), Petabyte (PB), Megabyte (MB)

• Petabyte (PB)

• Terabyte (TB)

• Gigabyte (GB)

Evaluate if data becomes obsolete, managers can either delete the data such that it is removed entirely from the organization or archive the data such that it can be stored and restored for future retrieval.

• True

• False

Refers to the most commonly used models in the database environment.

• Relational Database

• Network Database

• Hierarchical Database

Fill in the blank. When writing an expression in the Update To row of the query design window, field names should be enclosed in _____ symbols

• Parentheses

• Single Quotes

• Double Quotes

• Square Brackets

Discusses that records are stored based on a key field. A key field contains a value that uniquely identifies a certain record such as names, student numbers, and email addresses. Records are stored in key sequence i.e., alphabetical for a text key and number order for a numeric key

• sequential organization

• Hashed organization

• serial organization

Evaluate the given statement: When customers make purchases, engage with services, or interact with digital platforms, data is generated. This includes sales transactions, website visits, social media interactions, and customer service inquiries.

• Customer Transactions

• Healthcare Records

• Financial Institutions

Points to the estimation of 80% are enterprise data

• Unstructured Data

• Structured Data

Evaluate the given statement:
Two-factor authentication adds an extra layer of security by requiring users to provide two forms of identification before accessing data or resources.

• True

• False

Assess if most modern companies organize information through a database. Information is maintained in databases using one or more of the database hardware and software platforms.

• False

• True