Cumulative Review: Digital Safety, Computer Science & Employability

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Vocabulary flashcards covering workplace safety, HTML/CSS fundamentals, JavaScript DOM manipulation, web maintenance, and employability skills from the cumulative review transcript.

Last updated 11:56 PM on 5/17/26
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39 Terms

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Falls

The number one cause of accidents in the workspace.

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Good housekeeping

The responsibility of everyone to maintain a safe and clean environment.

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Grounding

Provides a safe path for electricity to the earth to prevent shock.

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Fire triangle

The three elements required for a fire: Fuel, heat, and oxygen.

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20-20-20 rule

A practice to reduce eyestrain by looking away every 2020 minutes at something 2020 feet away for 2020 seconds.

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Computer Vision Syndrome

The main eye problem, also known as eyestrain, caused by computer use.

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Lumbar support

A feature in chairs that supports the lower back curve.

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Five-foot base

Provides stability for chairs and prevents tipping.

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HTML

Stands for HyperText Markup Language.

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Root element

The <html><html> tag that serves as the top-level element of an HTML document.

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Attribute

Extra information about an element located in the opening tag.

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Heading levels

There are 66 levels (h1h1 through h6h6), with h1h1 being the largest.

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href

Stands for Hypertext Reference; used in anchor tags for links.

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CSS Selector

The part of a CSS rule that targets specific HTML tags, such as h1h1.

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Class symbol

Represented by a period (..) in CSS.

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ID symbol

Represented by a hashtag (#) in CSS.

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ID usage

A unique identifier that can only be used once per page.

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div

A block-level non-semantic element used for grouping elements for styling or layout.

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span

An inline element used for styling specific portions of text.

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iframe

An inline element used to create a window to embed other documents or URLs.

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Semantic tag

A tag that describes its own meaning, such as <nav><nav> or <article><article>.

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DRY principle

Stands for Don't Repeat Yourself; aimed at writing cleaner, more efficient code.

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DOM

Stands for Document Object Model.

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getElementById

The JavaScript method used to access an element by its unique ID.

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HTMLCollection

A collection of HTML tags returned by certain JavaScript methods.

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appendChild()

A method used to attach a new element to the end of the parent body or tag.

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Dynamic content

Content that changes based on logic or user interaction.

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Domain name

A human-readable web address often costing between $10\$10 and $20\$20 annually.

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Hosting service

Provides server space and connectivity to make a site accessible to the public.

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Self-hosting

Using your own PC as a server, which carries risks of security vulnerabilities and downtime.

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CMS

Stands for Content Management System, such as WordPress, Wix, or Squarespace.

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Active Listening

The practice of seeking to understand a speaker before formulating a response.

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Amygdala Hijack

An emotional response that must subside to allow the logical brain to take over.

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Soft skills

Interpersonal and work behavior skills, such as dependability and reliability.

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Hard skills

Technical and measurable training skills.

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Myers-Briggs

A tool used to match personality types to specific job roles.

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Dependability

Being trustworthy and punctual in a professional setting.

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Reliability

Consistency in the quality of work produced.

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CTSO

Stands for Career and Technical Student Organization.