JavaScript CS 4443 Midterm Name farance Thamgcon True or false 3 points each l.

Question

JavaScript CS 4443 Midterm Name farance Thamgcon True or false 3 points each l. ( JavaScript program could have access to files stored on the client machine. 2. ) In JavaScript, the break is optional in a switch statement. 3. () JavaScript is a version of Java with web programming specificity 4. () In JavaScript var is optional in declaring a variable in a function parameter. 5. ( One of the features of HTML5 is that all the tags must appear in pair, whereas in HTML the tags may not be matched. 6. () In JavaScript, type mismatches are always caught. 7. () One can have more than one namespaces in the XML schema 8. ) JavaScript, just as Java, is case sensitive. 9. () In Web 2.0, the users are in the core. 10. () In JavaScript, there is no dangling else issue, because if and else must appear in pairs. Short answer 1. Describe the difference between "pos' and "get". 10 points

Explanation / Answer

1) False

2) False

3) False

4) True

5) False

6) True

7) True

8) False

9) True

10) False

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GET requests a representation of the specified resource. Note that GET should not be used for operations that cause side-effects, such as using it for taking actions in web applications. Going so will make security issues as anyone can get access to sensitive information.

To over come this POST was created which insures security while sending sensitive information like login details to the server.

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