EL Quiz 3S2C Home « EL Quiz 3

The questions in this quiz on Expression Language are on the topics covered in the third lesson of the EL section of the site. The table below lists the lesson used for each quiz, a description of the lesson content and the quiz number and questions associated with that lesson.

Click on a lesson in the table to go to that lesson for a refresher on the topics for that quiz.

Click on a quiz in the table to go straight to the quiz for a particular lesson.

EL Lessons Description Question Range
Lesson 1 - Introduction to ELIn our first lesson on the Expression Language we introduce EL and write our first JSP using EL.Quiz1
5 questions
Lesson 2 - EL OperatorsThis lesson is about the symbols used in EL for mathematical and logical manipulation which are known as EL operators.Quiz2
6 questions
Lesson 3 - EL Property AccessIn this lesson we learn how to use EL to access object properties and attribute values from any scope.This quiz.
5 questions
Lesson 4 - EL Implicit ObjectsIn this lesson we learn about EL implicit objects and their usage.Quiz4
5 questions
Lesson 5 - Configuring ELIn this lesson we finish our study of the Expression Language by looking at how we can configure our pages for script-free EL or non-EL use.Quiz5
5 questions

Expression Language Quiz

The quiz below tests your knowledge of the material learnt in the EL Property Access lesson of the EL section of the site.

Question 1 : The . operator can be used to access JavaBeans and what other type of object?
- The <code>.</code> operator can be used to access JavaBeans or <code>java.util.Map</code> objects.
Question 2 : The first named variable (before the . operator) is either an attribute within one of the four scopes or what.?
- The first named variable (before the <code>.</code> operator) is either an attribute within one of the four scopes or an EL implicit object.
Question 3 : Which type of property access operator allows us to use non-conforming Java identifers?
- The <code>[]</code> operator allows us to use non-conforming Java identifers.
Question 4 : We can access the property of an object, where that object itself has been returned as the property of another object?
- Yes we can access the property of an object, where that object itself has been returned as the property of an object by chaining the objects together.
Question 5 : Which type of property access operator allows us to use java.util.Map objects?
- We can access<code>java.util.Map</code> objects using either the <code>.</code> or <code>[]</code> operators.
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What's Next?

The next quiz is on EL Implicit Objects.