試験の準備方法-高品質なPDI試験問題試験-完璧なPDI認定試験

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Salesforce PDI Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: Testing, Debugging, and Deployment	12%	- Debugging Techniques - Unit Testing in Apex - Deployment Tools and Practices
Topic 2: Logic and Process Automation	46%	- Asynchronous Apex - Apex Basics - Flow and Process Automation - Triggers
Topic 3: User Interface	10%	- Lightning Component Basics - Lightning Web Components Overview
Topic 4: Data Modeling and Management	20%	- Data Management Tools - Relationships and Schema Design - Standard and Custom Objects
Topic 5: Salesforce Fundamentals	12%	- Salesforce Platform Architecture - Data Model Basics

>> PDI試験問題 <<

PDI認定試験、PDI日本語参考

IT業界の中でたくさんの野心的な専門家がいって、IT業界の中でより一層頂上まで一歩更に近く立ちたくてSalesforceのPDI試験に参加して認可を得たくて、Salesforce のPDI試験が難度の高いので合格率も比較的低いです。SalesforceのPDI試験を申し込むのは賢明な選択で今のは競争の激しいIT業界では、絶えず自分を高めるべきです。しかし多くの選択肢があるので君はきっと悩んでいましょう。

Salesforce Platform Developer I (PDI) 認定 PDI 試験問題 (Q27-Q32):

質問 # 27
A developer creates a new Apex trigger with a helper class, and writes a test class that only exercises 95% coverage of the new Apex helper class.
Change Set deployment to production fails with the test coverage warning:
"Test coverage of selected Apex Trigger is 0%, at least 1% test coverage is required." What should the developer do to successfully deploy the new Apex trigger and helper class?

A. Remove the failing test methods from the test class
B. Increase the test class coverage on the helper class.
C. Create a test class and methods to cover the Apex trigger.
D. Run the tests using the Run All Tests' method.

正解：C

質問 # 28
Consider the following code snippet:

As part of the deployment cycle, a developer creates the following test class:

When the test class runs, the assertion fails.
Which change should the developer implement in the Apex test method to ensure the test method executes successfully?

A. Add @Istest% seeAllDataTrue; to line 12 and enclose lines 15 and 16 within Test .set(Test); and test ste-ptest();.
B. Add System, runAs (Use; to line 14 and enclose line 15 within Test, startTest); and Test ().
C. Query the Administrator use into memory and enclose lines 15 and 16 within the system,runAs (use); method.
D. Query the Standard User into memory and enclose lines 15 and 16 within the system ,runAs; method.

正解：B

質問 # 29
A company's engineering department is conducting a month-long test on the scalability of an in-house- developed software that requires a cluster of 100 or more servers. Which of the following models is the best to use?

A. laaS
B. BaaS
C. SaaS
D. PaaS

正解：A

解説：
Infrastructure as a Service (IaaS) is the best model for the scenario described because it provides on- demand access to compute, storage, and networking resources that are ideal for a scalable server cluster. IaaS allows the engineering team to rent infrastructure resources without having to invest in physical hardware, making it perfect for temporary or fluctuating workloads, such as scalability testing.
* Key Characteristics of IaaS:
* Full control over the operating systems and applications running on the servers.
* Flexible resource allocation to support high scalability.
* Ideal for custom software testing where specific server configurations may be needed.
Why not the other options?
* PaaS (Platform as a Service):While PaaS is excellent for application development and deployment, it abstracts the infrastructure layer, which would limit the engineering team's control over the cluster's configuration.
* SaaS (Software as a Service):SaaS delivers fully managed applications, not infrastructure or testing environments. It's irrelevant for this use case.
* BaaS (Backend as a Service):BaaS is tailored to mobile or web application backend development, providing APIs and pre-built services, not infrastructure for a server cluster.
Platform Developer References:While this question is broader than Salesforce-specific concepts, understanding IaaS vs. PaaS is relevant when working with Salesforce development. For example:
* Salesforce operates as a PaaS (e.g., Force.com platform), allowing developers to build and deploy applications without managing underlying servers.
* Testing scalability and performance at an infrastructure level (as in the question) would fall under IaaS concepts, which Salesforce developers might encounter when integrating external services or infrastructure like AWS, Azure, or Google Cloud.
This foundational knowledge complements your understanding of cloud services in the Salesforce ecosystem.

質問 # 30
A developer completed modifications feature that is comprised of two elements:
* Apex trigger
* Trigger handler Apex class
What are two factors that the developer must take into account to properly deploy them to the production environment?
Choose 2 answers

A. Apex classes must have at least 75% code coverage org-wide.
B. Test methods must be declared with the testMethod keyword.
C. All methods in the test classes must use @istest.
D. At least one line of code must be executed for the Apex trigger.

正解：A、D

解説：
* 75% Code Coverage (A):To deploy Apex code to production, Salesforce requires at least 75% of the code to be covered by tests across the organization.

質問 # 31
What is the value of x after the code segment executes?String x = 'A';Integer i = 10;if ( i < 15 ) {i = 15;x
'B';} else if ( i < 20 ) {x = 'C';} else {x = 'D'; }

A. A
B. C
C. B
D. D

正解：C

質問 # 32
......

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