| 21. | Which of the following programming languages is used to create programs like applets? |
| a. | COBOL |
| b. | BASIC |
| c. | C Language |
| d. | Java |
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Answer: (d).Java
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| 22. | The _______ specification defines an application programming interface for communication between the server and the application program |
| a. | Java Servlet |
| b. | JDBC |
| c. | Java Applet |
| d. | Java Swing |
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Answer: (a).Java Servlet
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| 23. | State true or false: Servlets are used to generate dynamic responses to HTTP requests. |
| a. | True |
| b. | False |
| c. | May be |
| d. | Can't say |
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Answer: (a).True
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| 24. | Which of these functions is not a part of the servlet lifecycle |
| a. | Checking if an instance of servlet exists or not |
| b. | Invoking the service method of the servlet |
| c. | Shutting down the servlet |
| d. | Pausing the servlet for a given period of time. |
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Answer: (d).Pausing the servlet for a given period of time.
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| 25. | Which of the following application servers do not provide built in support for servlets? |
| a. | Tomcat server |
| b. | Glassfish |
| c. | JBoss |
| d. | None of the mentioned |
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Answer: (d).None of the mentioned
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| 26. | What is the full form of JSP? |
| a. | Java servlet program |
| b. | Java server pages |
| c. | Java server pages |
| d. | Java server program |
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Answer: (c).Java server pages
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| 27. | While using Javascript, the browser parses the HTML code into a tree like structure defined by a standard called ________ |
| a. | DOS |
| b. | DOD |
| c. | DOM |
| d. | DON |
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Answer: (c).DOM
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| 28. | Javascript is used to create dynamic webpages using technologies that are collectively called ________ |
| a. | Ajax |
| b. | Thor |
| c. | Dynamo |
| d. | Achilles |
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Answer: (a).Ajax
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| 29. | What are scripting languages? |
| a. | The programming languages that pre decide the web page content |
| b. | The programming languages that are simpler and offer same protection |
| c. | The programming languages that trade off simplicity for protection. |
| d. | None of the mentioned |
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Answer: (b).The programming languages that are simpler and offer same protection
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| 30. | What are client side scripting languages? |
| a. | The languages designed to be executed on the client’s web browser |
| b. | The languages designed to be executed on the server |
| c. | The languages designed to reduce the amount of data costs incurred at the client end |
| d. | The languages designed to be executed in multiple computers paralleled with each other |
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Answer: (a).The languages designed to be executed on the client’s web browser
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