Podcast
Questions and Answers
The Body section of a web page contains elements to be displayed in the web browser.
The Body section of a web page contains elements to be displayed in the web browser.
True
HTML is a programming language used for managing complex systems.
HTML is a programming language used for managing complex systems.
False
Tags are used to issue specific commands to the browser.
Tags are used to issue specific commands to the browser.
False
The HTML Head section contains meta information about the document.
The HTML Head section contains meta information about the document.
Signup and view all the answers
HTML attributes are unnecessary for the browser to display content correctly.
HTML attributes are unnecessary for the browser to display content correctly.
Signup and view all the answers
Managing software is one of the tasks a web analyst typically performs.
Managing software is one of the tasks a web analyst typically performs.
Signup and view all the answers
Recording web log files is a task performed by a web developer.
Recording web log files is a task performed by a web developer.
Signup and view all the answers
Font size and color can be described by HTML.
Font size and color can be described by HTML.
Signup and view all the answers
Each dot or symbol on a line graph is referred to as a data point.
Each dot or symbol on a line graph is referred to as a data point.
Signup and view all the answers
The title of a graph summarizes the information presented within it.
The title of a graph summarizes the information presented within it.
Signup and view all the answers
Print preview allows you to see how your workbook will look when printed.
Print preview allows you to see how your workbook will look when printed.
Signup and view all the answers
Portrait orientation is when the page width is greater than the page height.
Portrait orientation is when the page width is greater than the page height.
Signup and view all the answers
A webpage can only be displayed in Internet Explorer or Edge.
A webpage can only be displayed in Internet Explorer or Edge.
Signup and view all the answers
A website is a collection of web pages usually connected together.
A website is a collection of web pages usually connected together.
Signup and view all the answers
A web server is a type of computer that hosts a website on the Internet.
A web server is a type of computer that hosts a website on the Internet.
Signup and view all the answers
A file with the extension .docx is a common file type for a webpage.
A file with the extension .docx is a common file type for a webpage.
Signup and view all the answers
In the Hierarchical Model, each child record can have many parent records.
In the Hierarchical Model, each child record can have many parent records.
Signup and view all the answers
The Network Model uses a parent-child relationship to represent data.
The Network Model uses a parent-child relationship to represent data.
Signup and view all the answers
The Relational Model requires tables to be related by primary and foreign keys.
The Relational Model requires tables to be related by primary and foreign keys.
Signup and view all the answers
Object-Oriented Models do not represent operations that can change an entity.
Object-Oriented Models do not represent operations that can change an entity.
Signup and view all the answers
Data Integrity refers to the accuracy and reliability of the data in a database.
Data Integrity refers to the accuracy and reliability of the data in a database.
Signup and view all the answers
Character fields contain only numbers used for calculations.
Character fields contain only numbers used for calculations.
Signup and view all the answers
A Database Management System (DBMS) allows for the creation and retrieval of data but not the modification of data.
A Database Management System (DBMS) allows for the creation and retrieval of data but not the modification of data.
Signup and view all the answers
Numeric fields can be used to keep track of true/false or yes/no conditions.
Numeric fields can be used to keep track of true/false or yes/no conditions.
Signup and view all the answers
Study Notes
Web Analyst Skills
- Manages complex systems and software.
- Responsible for recording web log files.
HTML Overview
- A presentational and descriptive language for web page development.
- Defines document layout including image positions, font sizes, and colors.
Key HTML Components
- Tags: Commands to instruct browsers on how to display content.
- Attributes: Specific commands enhancing tags for detailed instructions.
- Head: Contains metadata about the HTML document including stylesheets, script paths, and meta tags (title, description, keywords).
- Body: Encompasses elements for display such as headings, paragraphs, images, and lists.
Data Models
- Hierarchical Model: Organized in a parent-child relationship; each parent can have multiple children, but each child has only one parent.
- Network Model: Similar to the hierarchical model but allows multiple parent-child relationships.
- Relational Model: Uses primary/foreign keys for relationship management among tables.
- Object-Oriented Model: Deals with complex data types, representing properties and actions of entities.
Data Management Concepts
- Data Integrity: Measures the accuracy and reliability of data; governed by integrity constraints.
- Database Management System (DBMS): Enables creation, modification, and retrieval of data from databases.
Data Types
- Character Fields: For text data.
- Numeric Fields: For numerical calculations; can specify decimal places.
- Data Points: Represented by dots or symbols on graphs.
Graphical Data Representation
- Axes: Identify the scales and categories on graphs.
- Labels: Provide descriptions for data points and categories.
- Titles: Summarize what the graph represents.
Printing and Page Layout
- Print Preview: Displays how documents will appear when printed.
- Margins: Define the spacing between content and paper edges.
- Page Orientation: Determines layout—portrait (height greater than width) or landscape (width greater than height).
Web Development
- Webpage: A document viewable in various browsers (Chrome, Firefox, etc.); commonly saved as .html or .htm.
- Website: A collection of interconnected web pages, often referred to simply as a "site."
- Web Server: A computer that hosts and serves a website on the internet.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
