Salesforce CRT-450

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Overview about SALESFORCE CRT-450 Exam

• Passing Score: 65%
• Format: Multiple choice, multiple answer
• Length of Examination: 110 minutes
• Retake Fee : 100 USD
• Number of Questions: 60
• Registration Fee: 200 USD

Difficulty in writing SALESFORCE CRT-450 Certifications Exam

Salesforce CRT-450 is little bit tough and it requires you a lot of hands-on experience. It is advisable to have prior knowledge of SALESFORCE alongwith some development experience. The more experience you have, the more it is beneficial for you, Major challenging things which you can find in exam is about different scenario based questions, you must have strong understanding of Programming languages and use of different Salesforce services. Candidates having thorough study and hands-on practice can help you to get prepare for this exam. It is all up to your decision we mean to say a source which you used for CRT-450 exam preparation it may be a book or an online source which offered you CRT-450. In these days people mostly prefer to buy their study material from an online platform and there are many online websites who are offering SALESFORCE CRT-450 Exam test questions but they are not verified by experts. So, you have to choose a platform which gives you the best & authentic SALESFORCE CRT-450 practice test paper & SALESFORCE CRT-450 exam dumps and i.e. only you can have it at Dumpkiller because all their exams are verified by the Subject Matter Expert.

Reference: https://trailheadacademy.salesforce.com/classes/crt450-prepare-for-your-platform-developer-i-certification-exam#

Salesforce CRT-450 Exam Syllabus Topics:

Salesforce Certified Platform Developer I Sample Questions:

Question #1
A developer must troubleshoot to pinpoint the causes of performance issues when a custom page loads in their org. Which tool should the developer use to troubleshoot?

A. Salesforce CLI
B. Visual Studio Core IDE
C. AppExchange
D. Developer Console

Question #2
Which salesforce org has a complete duplicate copy of the production org including data and configuration?

A. Developer Pro Sandbox
B. Production
C. Full Sandbox
D. Partial Copy Sandbox

Question #3
A developer wrote an Apex method to update a list of Contacts and wants to make it available for use by Lightning web components.
Which annotation should the developer add to the Apex method to achieve this?

A.

B.

C.

D.

Question #4
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 variable binding and replace the dynamic query with a static SOQL.
B. Use the escapeSingleQuote method to sanitize the parameter before its use.
C. Use the @Readonly annotation and the with sharing keyword on the class.
D. Use a regular expression on the parameter to remove special characters.

Question #5
Which action causes a before trigger to fire by default for Accounts?

A. Converting Leads to Contact accounts
B. Renaming or replacing picklist
C. Updating addresses using the Mass Address update tool
D. Importing data using the Data Loader and the Bulk API

Solutions: