Number Systems & Data Representation
Data Types & Processing
Value of Data & Information
Units of Measurement
Troubleshooting Methodology
100

This notational system represents data using only 1s and 0s.


What is Binary?

100

Represents a single character of data, such as a letter or symbol.

What is Char?

100

Value of Data & InThe act of keeping information secure from unauthorized users.formation

What is Confidentiality?

100

The smallest unit of digital information, represented by a 1 or 0.


What is Bit?

100

The first step in troubleshooting is to ____.


What is Identify the Problem?

200

A 10-base system that uses digits 0–9.

What is Decimal?

200

A sequence of characters, such as a name or sentence.


What is String?

200

– A company’s or individual’s legal right to a creative work.


What is Intellectual Property?

200

Equal to eight bits of data.


What is Byte?

200

This step involves researching solutions using documentation or online resources.

What is Research Knowledge Base?

300

A 16-base number system that uses digits 0–9 and letters A–F.

What is Hexadecimal?

300

A data type that stores whole numbers only.

What is Integer?

300

– A form of legal protection for an invention.


What is Patent?

300

A measure of data transfer speed: 1,000 bits per second.


What is Kbps?

300

Once you have a theory, test it to determine the ____.

What is Cause?

400

This data representation type supports 128 characters, including letters, numbers, and symbols.

What is ASCII?

400

A data type that stores true or false values

What is Boolean?

400

A legal protection for written or artistic work.

What is Copyright?

400

A measure of processing speed representing one million cycles per second.

What is Megahertz (MHz)?

400

– After fixing the issue, verify full system functionality and implement ____.

What are Preventive Measures?

500

– A newer data representation system that supports letters, symbols, and multiple languages.

What is Unicode?

500

The four basic computing processes are input, ________, output, and storage.

What is Processing?

500

A company uses data analysis to make better business choices. This is called ____.

What are Data-Driven Decisions?

500

A measure of processing speed representing one billion cycles per second

What is Gigahertz (GHz)?

500

The final step of the troubleshooting process.

What is Document Findings and Lessons Learned?