It decouples business components from the code that uses them. It promotes the abstraction of the business services API. It manages the complexity of distributed component lookup and is often used in conjunction with the Service Locator pattern. Choose one answer. a. Singleton pattern b. Iterator pattern c. Transfer Object pattern d. Service locator pattern e. Business locator ( should be a Business Delegate )
<% request.setAttribute("user","marcus"); %> Which of the following lines of code will set the value for the user attribute to fred?
a) <c:set var="$(user}" target="firstName" value="fred" /> b) <c:set target="user" target="firstName" value="fred" /> c) <c:set var="user" target="firstName" value="fred" /> d) <c:set id="user" target="firstName" value="fred" />
Choose at least one answer. a. a b. b c. c d. d
The solution tells a to be correct, but var and target cant be used together
correct me if i go wrong !
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