Latest PDF of CRT-450: Salesforce Certified Platform Developer I

Salesforce Certified Platform Developer I Practice Test

CRT-450 test Format | Course Contents | Course Outline | test Syllabus | test Objectives

Course Outline: Salesforce CRT-450 Salesforce Certified Platform Developer I

I. Introduction to Salesforce Development
A. Overview of Salesforce platform
B. Introduction to Salesforce Developer Console
C. Understanding Salesforce development environment

II. Salesforce Data Model
A. Objects and Fields
B. Relationships and Junction Objects
C. Record Types and Page Layouts

III. Apex Programming Language
A. Apex syntax and fundamentals
B. Variables, data types, and expressions
C. Control flow statements and loops
D. Exception handling and debugging
E. DML operations and database methods

IV. SOQL and SOSL Queries
A. Basic and advanced SOQL queries
B. Relationship queries and nested queries
C. SOSL (Salesforce Object Search Language)

V. Apex Triggers
A. Trigger context variables and trigger events
B. Before and after triggers
C. Bulkification and best practices

VI. Apex Testing and Debugging
A. Unit testing with Apex
B. Testing best practices and code coverage
C. Debugging techniques and tools

VII. Lightning Components
A. Introduction to Lightning Web Components (LWC)
B. Component architecture and data binding
C. Component communication and event handling

VIII. Salesforce Security
A. User authentication and authorization
B. Profiles, roles, and permission sets
C. Sharing rules and record-level security

IX. Deployment and Version Control
A. Change sets and Salesforce DX
B. Version control with Git and Salesforce CLI
C. Deployment best practices

Exam Objectives:

Understand the Salesforce platform and development environment
Demonstrate knowledge of the Salesforce data model, including objects, fields, relationships, and record types
Write Apex code and understand its syntax, data types, control flow statements, and exception handling
Query Salesforce data using SOQL and SOSL
Develop and deploy Apex triggers, following best practices
Test and debug Apex code, ensuring proper code coverage
Build Lightning Components using Lightning Web Components (LWC)
Implement Salesforce security measures, including user authentication, authorization, and record-level security
Deploy changes using change sets, Salesforce DX, and version control with Git
Syllabus:
The syllabus for the Salesforce CRT-450 Salesforce Certified Platform Developer I course will cover the following topics:

Introduction to Salesforce Development
Salesforce Data Model
Apex Programming Language
SOQL and SOSL Queries
Apex Triggers
Apex Testing and Debugging
Lightning Components
Salesforce Security
Deployment and Version Control
The course will include lectures, hands-on exercises, and practical assignments to reinforce the concepts taught. Students will be expected to complete individual and group projects to apply their knowledge. The syllabus is designed to prepare students for the Salesforce Certified Platform Developer I test by covering the test objectives in detail.

100% Money Back Pass Guarantee

CRT-450 PDF demo Questions

CRT-450 demo Questions

CRT-450 Dumps CRT-450 Braindumps
CRT-450 practice questions CRT-450 practice test CRT-450 real Questions
killexams.com Salesforce CRT-450
Salesforce Certified Platform Developer I
https://killexams.com/pass4sure/exam-detail/CRT-450
Question: 375
Which approach should be used to provide test data for a test class?
1. Query for existing records in the database.
2. Execute anonymous code blocks that create data.
3. Use a test data factory class to create test data.
4. Access data in @TestVisible class variables.
Answer: C
Question: 376
Which three declarative fields are correctly mapped to variable types in Apex? (Choose three.)
1. Number maps to Decimal.
2. Number maps to Integer.
3. TextArea maps to List of type String.
4. Date/Time maps to Dateline.
5. Checkbox maps to Boolean.
Answer: A,D,E
Question: 377
In a single record, a user selects multiple values from a multi-select picklist. How are the selected values represented in Apex?
1. As a String with each value separated by a comma
2. As a Set with each value as an element in the set
3. As a String with each value separated by a semicolon
4. As a List with each value as an element in the list Previous
Answer: C
Question: 378
Which type of information is provided by the Checkpoints tab in the Developer Console? (Choose 2)
1. Namespace
2. Time
3. Exception
4. Debug Statement
Answer: A, B
Question: 379
Which resource can be included in a Lightning Component bundle? Choose 2 answers
1. Apex class
2. Adobe Flash
3. JavaScript
4. Documentation
Answer: C, D
Question: 380
For which three items can a trace flag be configured? (Choose three.)
1. Apex Trigger
2. Apex Class
3. Process Builder
4. User
5. Visualforce
Answer: A,B,D
Question: 381
A lead object has a custom field Prior_Email c.
The following trigger is intended to copy the current Email into the Prior_Email c field any time the Email field is changed:
Which type of exception will this trigger cause?
1. A null reference exception
2. A compile time exception
3. A DML exception
4. A limit exception when doing a bulk update
Answer: C
Question: 382
A developer needs to test an Invoicing system integration. After reviewing the number of transactions required for the test, the developer estimates that the test data will total about 2 GB of data storage. Production data is not required for the integration testing.
Which two environments meet the requirements for testing? (Choose two.)
1. Developer Sandbox
2. Full Sandbox
3. Developer Edition
4. Partial Sandbox
5. Developer Pro Sandbox
Answer: B,D
Question: 383
A developer encounters APEX heap limit errors in a trigger.
Which two methods should the developer use to avoid this error? (Choose two.)
1. Use the transient keyword when declaring variables.
2. Query and store fields from the related object in a collection when updating related objects.
3. Remove or set collections to null after use.
4. Use SOQL for loops instead of assigning large queries results to a single collection and looping through the collection.
Answer: A,D
Question: 384
Which set of roll-up types are available when creating a roll-up summary field?
1. COUNT, SUM, MIN, MAX
2. AVERAGE, SUM, MIN, MAX
3. SUM, MIN, MAX
4. AVRAGE, COUNT, SUM, MIN, MAX
Answer: A
Question: 385
A developer wrote a unit test to confirm that a custom exception works properly in a custom controller, but the test failed due to an exception being thrown.
Which step should the developer take to resolve the issue and properly test the exception?
1. Use try/catch within the unit test to catch the exception.
2. Use the finally bloc within the unit test to populate the exception.
3. Use the database methods with all or none set to FALS
E. Use Test.isRunningTest() within the custom controller.
Answer: A
Question: 386
A developer executes the following query in Apex to retrieve a list of contacts for each account: List accounts = [Select ID, Name, (Select ID, Name from Contacts) from Account] ; Which two exceptions may occur when it executes? (Choose two.)
1. CPU limit exception due to the complexity of the query.
2. SOQL query row limit exception due to the number of contacts.
3. SOQL query limit exception due to the number of contacts.
4. SOQL query row limit exception due to the number of accounts.
Answer: C,D
Question: 387
How should a developer prevent a recursive trigger?
1. Use a �one trigger per object� pattern.
2. Use a static Boolean variable.
3. Use a trigger handler.
4. Use a private Boolean variable.
Answer: D
Question: 388
What is an accurate statement about variable scope? (Choose 3)
1. Parallel blocks can use the same variable name.
2. A variable can be defined at any point in a block.
3. Sub-blocks cannot reuse a parent block�s variable name.
4. Sub-blocks can reuse a parent block�s variable name if it�s value is null.
5. A static variable can restrict the scope to the current block of its value is null.
Answer: A, B, C
Question: 389
In a single record, a user selects multiple values from a multi-select picklist. How are the selected values represented in Apex?
1. As a List with each value as an element in the list
2. As a String with each value separated by a comma
3. As a String with each value separated by a semicolon
4. As a Set with each value as an element in the set
Answer: C
Question: 390
A Platform Developer needs to write an Apex method that will only perform an action if a record is assigned to a specific Record Type.
Which two options allow the developer to dynamically determine the ID of the required Record Type by its name? (Choose two.)
A. Make an outbound web services call to the SOAP AP
1. Hardcode the ID as a constant in an Apex class.
2. Use the getRecordTypeInfosByName() method in the DescribeSObjectResult class.
3. Execute a SOQL query on the RecordType object.
Answer: C,D
Question: 391
Which two platform features align to the Controller portion of MVC architecture? (Choose two.)
1. Process Builder actions
2. Workflow rules
3. Standard objects
4. Date fields
Answer: A,B

Killexams VCE test Simulator 3.0.9

Download Killexams-Exam-Simulator-3.0.9.rar

Killexams has introduced Online Test Engine (OTE) that supports iPhone, iPad, Android, Windows and Mac. CRT-450 Online Testing system will helps you to study and practice using any device. Our OTE provide all features to help you memorize and practice test mock test while you are travelling or visiting somewhere. It is best to Practice CRT-450 test Questions so that you can answer all the questions asked in test center. Our Test Engine uses Questions and Answers from real Salesforce Certified Platform Developer I exam.

Killexams Online Test Engine Test Screen

Killexams Online Test Engine Progress Chart

Killexams Online Test Engine Test History Graph

Killexams Online Test Engine Performance History

Killexams Online Test Engine Result Details

Online Test Engine maintains performance records, performance graphs, explanations and references (if provided). Automated test preparation makes much easy to cover complete pool of questions in fastest way possible. CRT-450 Test Engine is updated on daily basis.

Killexams CRT-450 Free PDF is sufficient to pass the exam.

killexams.com is renowned for empowering candidates to pass the CRT-450 test on their first attempt. We have built a stellar reputation among certification preparation material providers by upholding exceptional quality standards, consistently updating our CRT-450 question bank, and rigorously verifying the authenticity of our CRT-450 test materials. Visit us at killexams.com to discover how our TestPrep solutions can lead you to success.

Latest 2025 Updated CRT-450 Real test Questions

Before you register for the full version of our CRT-450 latest pdf, we highly recommend exploring our free CRT-450 exam questions. This will provide you with valuable insights into what to expect on test day and help you pinpoint areas that may require additional focus. Our CRT-450 latest pdf is meticulously crafted to serve as a comprehensive study guide, empowering you to pass the Salesforce CRT-450 test on your first attempt. When you choose killexams.com, you can be confident that you are accessing the most reliable and up-to-date CRT-450 exam questions available online. Our study materials are developed by a dedicated team of seasoned professionals with extensive industry experience. We recognize the significance of accuracy and dependability in test preparation, which is why we are committed to delivering the finest study resources to our customers. In addition to our free CRT-450 exam questions and comprehensive CRT-450 latest pdf, we also offer a VCE test simulator designed to enhance your exam-taking skills. This simulator replicates the real test environment, allowing you to become familiar with the format and types of questions you may face. By practicing with our VCE test simulator, you can identify areas for improvement, enabling you to focus your study efforts more effectively. If you are seeking reliable and current study materials to prepare for the Salesforce CRT-450 exam, look no further than killexams.com. Our free CRT-450 exam questions, comprehensive CRT-450 latest pdf, and VCE test simulator are tailored to ensure your success on the first attempt. Join the thousands of satisfied customers who have achieved their certification goals with killexams.com, and take the first step towards your test success today!

Killexams Review | Reputation | Testimonials | Customer Feedback

I want to provide a massive thank you to Killexams.com for providing me with practice questions with test dumps for the CRT-450 exam. The practice questions with test dumps were indeed helpful for preparing for the test and passing it. I did not get a single answer wrong. Such complete test preparatory material is a great way to achieve excellence in exams. The practice exams are excellent, and I will return for my next certification.
Richard [2025-4-1]

I achieved an 89 score on the CRT-450 test thanks to Killexams.com well-arranged questions and answers. It took me just over an hour and twenty minutes to complete all the questions, including those on information gathering and needs. I highly recommend Killexams.com to anyone preparing for the CRT-450 exam.
Richard [2025-4-16]

I just needed to pass the CRT-450 exam. The language is easy, and the content is concise. It helped me get ready in three weeks, and I passed with 88% marks. There was no need to read lengthy books, as they make me sleepy. I needed a clear guide and finally found one with the Killexams.com practice questions with test questions. I got all the questions and answers. Great job, Killexams!
Martha nods [2025-6-14]

More CRT-450 testimonials...

CRT-450 Exam

Question: What do you mean by CRT-450 practice test?
Answer: CRT-450 practice test mean test mock test that provide to-the-point knowledge of test questions rather than going through big CRT-450 course books and contents. CRT-450 practice test contain practice test. By memorizing and understanding the complete question bank greatly improves your knowledge about the core Topics of the exam. It also covers the latest syllabus. These test questions are taken from real test sources, that's why these test questions are sufficient to read and pass the exam. Although you can use other sources also for improvement of knowledge like textbooks and other aid material these questions are sufficient to pass the exam.

Question: I want to buy killexams test with my brother's card. Is it possible?
Answer: Yes, you can buy test products with your brother's card. It does not matter if you mention your email address or the email address of the person who you are buying for. Just go through the payment process and when you receive your login details, send them to the person you want.

Question: Which website provides latest test prep?
Answer: Killexams.com is the best CRT-450 practice test provider. Killexams CRT-450 question bank contains up-to-date and 100% valid CRT-450 question bank with the new syllabus. Killexams has provided the shortest CRT-450 questions for busy people to pass CRT-450 test without memorizing massive course books. If you go through these CRT-450 questions, you are more than ready to take the test. We recommend taking your time to study and practice CRT-450 practice test until you are sure that you can answer all the questions that will be asked in the real CRT-450 exam. For a full version of CRT-450 test prep, visit killexams.com and register to download the complete question bank of CRT-450 test test prep. These CRT-450 test questions are taken from real test sources, that's why these CRT-450 test questions are sufficient to read and pass the exam. Although you can use other sources also for improvement of knowledge like textbooks and other aid material these CRT-450 questions are sufficient to pass the exam.

Question: Where I can find CRT-450 test objectives?
Answer: Complete CRT-450 test objectives information is provided at killexams.com at CRT-450 test page. CRT-450 Syllabus, CRT-450 Course Contents, CRT-450 test Objective, and other test information are provided on the CRT-450 test page. It will greatly help you to go through complete course contents and register at killexams to download the full version of CRT-450 test questions.

Question: How can I ensure my CRT-450 test success?
Answer: You can ensure your success with CRT-450 test prep provided by killexams.com. These are sufficient to pass the test on the first attempt. Visit killexams.com and register to download the complete question bank of CRT-450 test test prep. These CRT-450 test questions are taken from real test sources, that's why these CRT-450 test questions are sufficient to read and pass the exam. Although you can use other sources also for improvement of knowledge like textbooks and other aid material these CRT-450 questions are sufficient to pass the exam. If you have time to study, you can prepare for the test in very little time. We recommend taking enough time to study and practice CRT-450 practice test that you are sure that you can answer all the questions that will be asked in the real CRT-450 exam.

References

Frequently Asked Questions about Killexams Practice Tests

Can I get mock test of the updated CRT-450 exam?
Of course, You can get up-to-date and valid CRT-450 questions and answers. These are the latest and up-to-date CRT-450 test practice questions that contain real test questions from test centers. When you will memorize these questions, it will help you get High Score in the exam.

Why some files in my account could not be downloaded?
Sometimes, our system accumulates all the questions/answers in one file and still attains the blank file in your download section. If you can see all the questions in one file, it is normal that a blank file is not downloading.

Which website provide valid TestPrep?
Killexams is the best certification brainpractice questions website that provides up-to-date and 100% valid test questions with practice tests. These VCE practice questions are very good for test practice to pass the test on the first attempt. Killexams team keeps on updating the test practice questions continuously.

Is Killexams.com Legit?

Of course, Killexams is completely legit and also fully good. There are several functions that makes killexams.com reliable and genuine. It provides up to date and practically valid test dumps formulated with real exams questions and answers. Price is minimal as compared to almost all services on internet. The mock test are modified on normal basis together with most exact brain dumps. Killexams account method and solution delivery is rather fast. Report downloading is certainly unlimited and extremely fast. Assist is available via Livechat and Electronic mail. These are the characteristics that makes killexams.com a strong website that come with test dumps with real exams questions.

Other Sources

Which is the best testprep site of 2025?

Discover the ultimate test preparation solution with Killexams.com, the leading provider of premium practice test questions designed to help you ace your test on the first try! Unlike other platforms offering outdated or resold content, Killexams.com delivers reliable, up-to-date, and expertly validated test mock test that mirror the real test. Our comprehensive question bank is meticulously updated daily to ensure you study the latest course material, boosting both your confidence and knowledge. Get started instantly by downloading PDF test questions from Killexams.com and prepare efficiently with content trusted by certified professionals. For an enhanced experience, register for our Premium Version and gain instant access to your account with a username and password delivered to your email within 5-10 minutes. Enjoy unlimited access to updated mock test through your download Account. Elevate your prep with our VCE practice test Software, which simulates real test conditions, tracks your progress, and helps you achieve 100% readiness. Sign up today at Killexams.com, take unlimited practice tests, and step confidently into your test success!

100% Money Back Pass Guarantee

Back to List

Social Profiles

Salesforce Certified Platform Developer I Practice Test

CRT-450 test Format | Course Contents | Course Outline | test Syllabus | test Objectives

100% Money Back Pass Guarantee

CRT-450 PDF demo Questions

CRT-450 demo Questions

Killexams VCE test Simulator 3.0.9

Killexams CRT-450 Free PDF is sufficient to pass the exam.

Latest 2025 Updated CRT-450 Real test Questions

Tags

Killexams Review | Reputation | Testimonials | Customer Feedback

CRT-450 Exam

References

Frequently Asked Questions about Killexams Practice Tests

Is Killexams.com Legit?

Other Sources

Which is the best testprep site of 2025?

Important Links for best testprep material

100% Money Back Pass Guarantee

Social Profiles