SCDCD(310-081)章節(jié)練習(2020.06.06)

來源：考試資料網(wǎng)

1
Which three logical expressions evaluate to true？（）

2 Upon a user’s first visit to the website， which two operations are always performed when the getSession method is called with no arguments in a servlet？（）

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3.問答題
What is the output？

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4 A JSP page， current.jsp， is created to display the current weather report. The weather report is contained in a weather.html page that is rewritten every five minutes.
Which line， appearing in current.jsp， ensures that the most recent version of weather.html is included whenever current.jsp is referenced？（）

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5 Which security mechanism is employed only on the server-side to limit access to resources or components？（）

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6.問答題
What the output？（）

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7 Which is the correct web application deployment descriptor element for defining a servlet initialization parameter？（）

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8 For a given Servlet Response response， which retrieves an object for writing binary data？（）

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9 Given a header in an HTTP request： X-Retries：4 Which two retrieve the value of the header from a given ServletRequest request？（）

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10
What OrderSErvlet method is invoked as a result of this from submission？（）

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