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Salesforce TVB-450 Actual Tests : Trailhead Virtual Bootcamp for Platform Developer I
About Best Salesforce TVB-450 Exam Practice Material
Certification exams change, and study material has to change with them. In 2026, Actual4test continues to refresh its TVB-450 practice questions, and every Salesforce Trailhead Virtual Bootcamp for Platform Developer I purchase includes 365 days of free updates.
Salesforce TVB-450 Exam Overview:
| Certification Vendor: | Salesforce |
|---|---|
| Exam Name: | Salesforce Certified Platform Developer I Exam |
| Exam Number: | CRT-450 |
| Exam Price: | USD 200 |
| Passing Score: | 68% |
| Exam Format: | Multiple Choice, Multiple Select |
| Related Certifications: | Salesforce Certified Platform Developer II Salesforce Certified Platform App Builder |
| Available Languages: | English, German, French, Spanish, Portuguese (Brazil), Japanese |
| Real Exam Qty: | 60 |
| Certificate Validity Period: | 3 years |
| Exam Duration: | 105 minutes |
| Recommended Training: | Salesforce Developer Modules Salesforce Trailhead Platform Developer I Prep |
| Exam Registration: | Platform Developer I Credential Page Salesforce Certification Registration |
| Sample Questions: | Salesforce TVB-450 Sample Questions |
| Exam Way: | Online proctored or onsite testing center |
| Pre Condition: | No mandatory prerequisite. Recommended: Salesforce Platform App Builder certification or equivalent experience with Salesforce development. |
| Official Syllabus URL: | https://trailhead.salesforce.com/credentials/platformdeveloper1 |
Salesforce TVB-450 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| User Interface | 25% | - UI Development
|
| Testing, Debugging and Deployment | 22% | - Development Lifecycle
|
| Developer Fundamentals | 23% | - Salesforce Platform Basics
|
| Process Automation and Logic | 30% | - Apex Fundamentals
|
Common Questions Candidates Ask About TVB-450
The TVB-450 exam (Trailhead Virtual Bootcamp for Platform Developer I) is the official Salesforce exam that leads to the Salesforce Certified Platform Developer I certification, a credential at the Professional level. Related certifications include Salesforce Certified Platform Developer II, Salesforce Certified Platform App Builder. Actual4test provides 151 practice questions to help you prepare for it with confidence.
The TVB-450 exam contains 60 questions and gives you 105 minutes to finish them. Before exam day, divide the total time by the question count so you know the pace you need to keep, and flag difficult items instead of getting stuck on them. Running at least one full timed session in the Actual4test test engine is the best way to make that time pressure feel familiar.
You need 68% to pass, and the official registration fee is USD 200. Keep in mind that a failed attempt means paying that fee in full again, so it pays to test yourself first. When your scores on the Actual4test timed practice tests stay consistently above the passing line, you are ready to book the exam.
No mandatory prerequisite. Recommended: Salesforce Platform App Builder certification or equivalent experience with Salesforce development. Requirements can change over time, so always double-check the latest eligibility rules before you register on the official Salesforce exam page.
You can book your exam through the official registration channels:
The exam is delivered in the following way: Online proctored or onsite testing center.
Salesforce recommends the following training options for this exam:
Official courses build the foundation, and the 151 TVB-450 practice questions from Actual4test help you turn that knowledge into exam-day performance.
Yes. Actual4test offers a free TVB-450 PDF demo so you can check the quality of the practice questions before purchasing. After you buy, your product comes with 365 days of free updates, and if it expires you can renew the update service at a 50% discount from your member zone.
Your purchase is protected by our 100% Money Back Guarantee. If you take the corresponding TVB-450 exam within 60 days of purchase and do not pass, send us a scan of your enrollment slip and the official Score Report PDF within two days of the exam, and the full refund will be processed within seven days. The candidate name must match the payer name; exams taken within three days of purchase, free materials, and expired orders are not eligible. If you would rather not refund, you can exchange your product for two free products of equal value and keep the update service on your original purchase. Delivery itself is instant: your material is available for download and is emailed to you within one minute of payment. If nothing arrives within two hours, contact our support team. There is no limit on how many computers you may install it on.
The TVB-450 syllabus is organized into 4 exam domains. Among the first three are Testing, Debugging and Deployment (22%), Developer Fundamentals (23%), Process Automation and Logic (30%). For the complete breakdown of topics and subtopics, see the Exam Topics section above.
Salesforce Trailhead Virtual Bootcamp for Platform Developer I Sample Questions:
Given the following Anonymous Block:
Which one do you like?
What should a developer consider for an environment that has over 10,000 Case records?
- A. The transaction will succeed and changes will be committed.
- B. The try/catch block will handle any DML exceptions thrown.
- C. The transaction will fail due to exceeding the governor limit.
- D. The try/catch block will handle exceptions thrown by governor limits.
Correct Answer: A 🗳️
Given the following code snippet, that is part of a custom controller for a Visualforce page:
In which two ways can the try/catch be enclosed to enforce object and field-level permissions and prevent the DML statement from being executed if the current logged-in user does not have the appropriate level of access? Choose 2 answers
- A. Use if (Schema.sObjectType.Contact.isAccessible ( ) )
- B. Use if (thisContact.Owner = = UserInfo.getuserId ( ) )
- C. Use if (Schema, sobjectType, Contact, isUpdatable ( ) )
- D. Use if (Schema , sobjectType. Contact. Field, Is_Active_c. is Updateable ( ) )
Correct Answer: C,D 🗳️
A company has a custom object, Sales, }_Help_Request__c, that has a Lookup relationship to Opportunity. The Seles Help Request__c has a mumber field, Number_ct_Hours__c, that represents the amount of time spent on the Sales_Help Request__C.
A developer is tasked with creating a field, total_Hour2__c, on Opportunity that should be the sum of all of the Number_of_Hours_c values for the Sales_Help_Request__c records related to that Opportunity.
What should the developer use to implement this?
- A. A trigger on the Opportunity object
- B. A roll-up summary field on the sales Help_Request__c object
- C. A record-triggered flow on the Sales Help Request__c object
- D. A roll-up summary field on the Opportunity object
Correct Answer: A 🗳️
A developer is tasked to perform a security review of the ContactSearch Apex class that exists in the system. Whithin the class, the developer identifies the following method as a security threat: List<Contact> performSearch(String lastName){ return Database.query('Select Id, FirstName, LastName FROM Contact WHERE LastName Like %'+lastName+'%); } What are two ways the developer can update the method to prevent a SOQL injection attack? Choose 2 answers
- A. Use the @Readonly annotation and the with sharing keyword on the class.
- B. Use the escapeSingleQuote method to sanitize the parameter before its use.
- C. Use a regular expression on the parameter to remove special characters.
- D. Use variable binding and replace the dynamic query with a static SOQL.
Correct Answer: B,D 🗳️
A developer created a custom order management app that uses an Apex class. The order is represented by an Order object and an Orderltem object that has a master-detail relationship to Order. During order processing, an order may be split into multiple orders.
What should a developer do to allow their code to move some existing Orderltem records to a new Order record?
- A. Select the Allow reparenting option on the master-detail relationship.
- B. Add without sharing to the Apex class declaration.
- C. Create a junction object between Orderltem and Order.
- D. Change the master-detail relationship to an external lookup relationship.
Correct Answer: A 🗳️
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