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Search Engines Search Engines Lesson 2.0

Search Engines Lesson 2.0. Types of Search Engines Keyword Search ◦ Uses keywords to perform search Multimedia Search Engines ◦ Used to find graphics,

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Page 1: Search Engines Lesson 2.0. Types of Search Engines Keyword Search ◦ Uses keywords to perform search Multimedia Search Engines ◦ Used to find graphics,

Search EnginesSearch EnginesLesson 2.0

Page 2: Search Engines Lesson 2.0. Types of Search Engines Keyword Search ◦ Uses keywords to perform search Multimedia Search Engines ◦ Used to find graphics,

Types of Search EnginesTypes of Search EnginesKeyword Search

◦ Uses keywords to perform searchMultimedia Search Engines

◦ Used to find graphics, video clips, animation, and MP3 music files.

Meta Search Engines◦ Search several major search engines at

one time.Subject Directories

◦ Organized by subject categories and displayed in a series of menus.

Page 3: Search Engines Lesson 2.0. Types of Search Engines Keyword Search ◦ Uses keywords to perform search Multimedia Search Engines ◦ Used to find graphics,

Phrase SearchingPhrase Searching

A phrase is entered using double quotation marks and only matches those that appear adjacent to each other and in the order in which you specify.◦Example: “baseball cards”

Page 4: Search Engines Lesson 2.0. Types of Search Engines Keyword Search ◦ Uses keywords to perform search Multimedia Search Engines ◦ Used to find graphics,

Search Engine MathSearch Engine MathSymbols used in formulas to filter

out unwanted listings.◦Use the plus symbol (+) before words

that must appear. Also known as an inclusion operator.

◦Use the minus symbol (-) before words that you do not want to appear. Also known as an exclusion operator.

Page 5: Search Engines Lesson 2.0. Types of Search Engines Keyword Search ◦ Uses keywords to perform search Multimedia Search Engines ◦ Used to find graphics,

Boolean OperatorsBoolean Operators

Boolean logic consists of three logical operators:◦AND◦NOT◦OR

Page 6: Search Engines Lesson 2.0. Types of Search Engines Keyword Search ◦ Uses keywords to perform search Multimedia Search Engines ◦ Used to find graphics,

Wildcard SearchingWildcard SearchingThe * symbol, called an asterisk, is

considered a wildcard character.Used if you don’t know the spelling

of a word◦Example: T*Woods to search for Tiger

WoodsUsed to search plurals or variations

of words.

Page 7: Search Engines Lesson 2.0. Types of Search Engines Keyword Search ◦ Uses keywords to perform search Multimedia Search Engines ◦ Used to find graphics,

Title SearchingTitle Searching

Searching the title of a web page.

When a web page author creates a Web page, the Web page generally contains a HTML title.