Exam Name: IBM WebSphere Operational Decision Management V8.0 Application Development
Certification Provider: IBM
Corresponding Certification: IBM Certified Application Developer
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IBM WebSphere Operational Decision Management V8.0 Application Development: 000-400 Exam Premium File as PDF & Test Engine
Last Updated: Sep 06, 2026
No. of Questions: 52 Questions & Answers with Testing Engine
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IBM 000-400 Exam Overview:
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | IBM WebSphere Operational Decision Management V8.0 Application Development |
| Exam Number: | C9550-400 |
| Available Languages: | English |
| Exam Duration: | 120 minutes |
| Exam Price: | Approx. $200 USD (varies by region) |
| Certificate Validity Period: | 3 years |
| Passing Score: | 60% |
| Exam Format: | Multiple Choice |
| Real Exam Qty: | 51-60 |
| Related Certifications: | IBM Certified Specialist - WebSphere Operational Decision Management |
| Recommended Training: | IBM Education: WebSphere ODM V8 Application Development |
| Exam Registration: | IBM Certification Registration Pearson VUE Scheduling |
| Sample Questions: | IBM 000-400 Sample Questions |
| Exam Way: | Onsite at Pearson VUE authorized centers or online proctored |
| Pre Condition: | No formal prerequisites; recommended: hands-on experience with IBM WebSphere ODM V8.0, Java programming, and business rule concepts |
| Official Syllabus URL: | https://www.ibm.com/certify/certs/c9550-400 |
IBM 000-400 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Rule Artifact Development | 30% | - BOM management, domain definitions, and vocabulary - Testing and debugging rules in Rule Designer - Rule properties, execution modes, and ruleflow orchestration - Creating and editing rules, decision tables, and ruleflows |
| Architecture and Core Concepts | 20% | - WebSphere ODM V8.0 architecture overview - Decision Server and Decision Center components - Business Object Model (BOM) and Execution Object Model (XOM) - Rule projects, RuleApps, and rulesets |
| Integration and Deployment | 25% | - Rule session types: stateful vs stateless - Java SE, Java EE, EJB, and POJO integration patterns - Rule Execution Server console configuration - Deploying RuleApps and rulesets to Rule Execution Server |
| Decision Center and Governance | 15% | - Managing rule projects in Decision Center - Customizing Decision Center interface - User roles, permissions, and governance policies - Versioning, baselines, and change management |
| Monitoring and Optimization | 10% | - Ruleset tracing, logging, and performance tuning - Decision Warehouse configuration and usage - Execution properties and optimization strategies |
Your IBM WebSphere Operational Decision Management V8.0 Application Development Questions, Answered
The 000-400 exam, officially titled IBM WebSphere Operational Decision Management V8.0 Application Development, is the qualifying test for the IBM Certified Application Developer - WebSphere Operational Decision Management V8.0 certification from IBM, a credential at the Application Developer level. Passing it proves you have the skills employers look for in certified professionals, and it can also support progress toward related credentials such as IBM Certified Specialist - WebSphere Operational Decision Management.
The IBM WebSphere Operational Decision Management V8.0 Application Development exam gives you 120 minutes to work through 51-60 questions. That is a steady pace with little room for second-guessing, so train yourself to read each question once, flag the difficult ones, and keep moving. Before exam day, sit at least two full timed sessions in the Fast2test test engine — when the clock feels familiar, it stops being a threat.
You need 60% to pass, and the official registration fee is Approx. $200 USD (varies by region). Fall short and you pay that fee in full again for every retake, which makes solid preparation the cheaper option by far. Work through the Fast2test practice questions until you score comfortably above the passing mark, then book your seat.
No formal prerequisites; recommended: hands-on experience with IBM WebSphere ODM V8.0, Java programming, and business rule concepts Eligibility rules can change over time, so before you register, confirm the latest requirements on the official exam page: IBM 000-400 exam overview.
You can book your 000-400 exam through any of these official registration channels:
The exam is delivered as Onsite at Pearson VUE authorized centers or online proctored, so you can pick the option that fits your schedule when you book.
IBM recommends the following training for IBM WebSphere Operational Decision Management V8.0 Application Development candidates:
Pair that training with the 52 practice questions from Fast2test and you can check your readiness topic by topic before exam day.
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The IBM WebSphere Operational Decision Management V8.0 Application Development syllabus is organized into 5 domains. The main areas include Integration and Deployment (25%), Architecture and Core Concepts (20%), and Monitoring and Optimization (10%). Scroll up to the Exam Topics section above for the complete, current outline before you plan your study schedule.
IBM WebSphere Operational Decision Management V8.0 Application Development Sample Questions:
Question 1
An application developer currently has a rule project with only the following two rules. It is required that at least one rule is executed for all transactions.
IBM 000-400 Exam
After running a completeness analysis, the application developer will be asked to instantiate which of the following?
IBM 000-400 Exam
A. Option B
B. Option A
C. Option D
D. Option C
Question 2
An application developer is required to implement the following business policy represented by this pseudo code which has a set of non-symmetrical rules.
IBM 000-400 Exam
What rule artifact(s) should the application developer author?
A. A decision tree with multiple branches.
B. A decision table with a precondition, three condition columns, and multiple action columns.
C. Two business action language rules using the else statement in both.
D. A decision table without preconditions, four condition columns, and multiple action columns.
Question 3
During development, a ruleset that determines the eligibility of an applicant is in the Risk Department's Decision Center repository. The architecture team decides to use the ruleset as a web service generated from a Rule Designer project wizard for other departments in the company to invoke. Which execution approach should the application developer use?
A. Monitored Transparent Decision Service (MTDS)
B. Remote EJB Rule Session
C. Hosted Transparent Decision Service with the InterceptorEnabled parameter set to false
D. Hosted Transparent Decision Service (HTDS)
Question 4
An application developer needs to ensure that a set of rules covers all possible cases leaving no gaps. Which artifact should the application developer use to perform this task?
A. Consistency analysis report
B. Ruleset execution trace
C. Rule project statistics report
D. Completeness analysis report
Question 5
A bank is developing a loan application system with business rules. An application developer adds a ruleset parameter loanReport of type LoanReport which contains the ?valid? attribute. The application developer needs to initialize the ruleset parameter ?loanReport? and set default value of the valid attribute to ?true? with ILOG Rule Language (IRL) code. How should the application developer do this?
A. Add an Action task node in the ruleflow, and enter the IRL code to set the default value.
B. Set the default value of the loanReport parameter to: new LoanReport(valid=true)
C. In the transition that links Start node to the first rule task, enter the IRL code to set the default value.
D. Add a rule task node in the ruleflow and in its Initial Action section enter Business Action Language (BAL) and edit the IRL translation.
Solutions:
| Question 1 Answer: D | Question 2 Answer: A | Question 3 Answer: A | Question 4 Answer: D | Question 5 Answer: A |
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