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Total No Of Questions: 25.
1) Which is the most efficient way of ensuring thread safety for session attributes which are being set and accessed in a servlet?


2) Which statements about session timeouts are true? (Choose all that apply.)


3) Given that request is an HttpServletRequest, which snippets create a session if one doesn't exist? (Choose all that apply.)


4) How will you send a cookie as response? Which sets a cookie "name" with the value "sreejobs" in a Servlet


5) You need to restrict the number of active database connections at a time to 1. Which is the best design pattern to apply?
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