Which development model is the classic approach to software development?

• A.Waterfall
• B.Scrum
• C.Kanban
• D.Lean

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Exhibit.

What is the function of the . // syntax in the code shown in the exhibit?

• A.to perform the return function
• B.to perform a recursive search at all levels
• C.to format the output as rich text
• D.to return a tree of data from the text

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Exhibit.

Referring to the exhibit, this snippet of code would represent which type of data?

• A.JSON array
• B.JSON object
• C.YAML sequence
• D.YAML mapping

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Exhibit.

Referring to the exhibit, which two code blocks are an equivalent representation in JSON?

• A.{"Routers":["r1","r2"],"Switches":[{"s1":[{"interface":"ge-0/0/0.0"}]}]}
• B.{"routers":["r1","r2"],"switches":[{"s1":[{"interface":"ge-0/0/0.0"}]}]}

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Given the <name> username </name> XML code, what is the information between the opening and closing
tags called?

• A.data node
• B.name node
• C.text node
• D.element node

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