This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
I am using JWebPlus V4 ( it has got 7 complete tests) and you can customize tests as per your flavor (no of questions to be asked, total no. of questions to be scanned for questions in the exam, and topics to be included in the exam). It also tells you the detailed answer for the questions. You have the option to take the mock exam in sessions i.e. you can attempt 20 q's a day then 25 next day and remaining third day.
So i am satisfied with the JWebPlus4 test engine for scwcd 1.4.
Note V4 is the a for scwcd1.4 exam. V7 is for earlier version of scwcd exam.