Platform Developer II (PDII日本語版): PDII Exam
"Platform Developer II (PDII日本語版)", also known as PDII exam, is a Salesforce Certification. With the complete collection of questions and answers, Pass4sureCert has assembled to take you through 163 Q&As to your PDII Exam preparation. In the PDII exam resources, you will cover every field and category in Salesforce Developers Certification helping to ready you for your successful Salesforce Certification.
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How to study the PDII Exam
There are two main types of resources for preparation of certification exams first there are the study guides and the books that are detailed and suitable for building knowledge from ground up then there are video tutorial and lectures that can somehow ease the pain of through study and are comparatively less boring for some candidates yet these demand time and concentration from the learner. Smart Candidates who want to build a solid foundation in all exam topics and related technologies usually combine video lectures with study guides to reap the benefits of both but there is one crucial preparation tool as often overlooked by most candidates the practice exams. Practice exams are built to make students comfortable with the real exam environment. Statistics have shown that most students fail not due to that preparation but due to exam anxiety the fear of the unknown. Pass4sureCert expert team recommends you to prepare some notes on these topics along with it don't forget to practice Salesforce PDII exam dumps which been written by our expert team, Both these will help you a lot to clear this exam with good marks.
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PDII Exam topics
Candidates must know the exam topics before they start of preparation. Because it will really help them in hitting the core. Our Salesforce PDII exam dumps will include the following topics:
- Performance 7%
- Data Modeling and Management 7%
- User Interface 20%
- Logic and Process Automation 33%
- Salesforce Fundamentals 5%
- Debug and Deployment Tools 5%
- Integration 11%
- Testing 12%
Reference: https://trailheadacademy.salesforce.com/certificate/exam-platform-dev2---Plat-Dev-301
Salesforce PDII日本語 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Advanced Apex Programming | - Advanced Apex design patterns
|
| Testing, Debugging, and Deployment | - Test-driven development
|
| Integration and APIs | - Salesforce integration patterns
|
| Asynchronous Apex | - Batch Apex and Queueable Apex
|
Salesforce Platform Developer II (PDII日本語版) Sample Questions:
ある企業が最近、組織内の商談に関する情報をデータグリッドに表示するカスタムコントローラを備えたVisualforceページをリリースしました。ユーザーから、特定の状況下で「ビューステートの最大サイズ制限」というエラーメッセージが表示されるという報告がありました。Visualforceのベストプラクティスによると、ビューステートのサイズを縮小するために開発者が実行すべき3つのアクションはどれですか？
- A. 変数にはコントローラ内のprivateキーワードを使用します。1415
- B. 状態を維持しない変数には、Apex コントローラで transient キーワードを使用します。
- C. フィルターとページ区切りを使用してデータ量を減らします。1819
- D. 変更されない変数の場合は、コントローラ内でfinalキーワードを使用します。1617
- E. SOQLクエリを絞り込み、ページに関連するデータのみを返します。2021
Correct Answer: B,C,E 🗳️
開発者は、ユーザーのチェックボックスの選択状況に応じて子コンポーネントを表示するLightning WebコンポーネントのJestテストを作成しています。各シナリオにおいて適切なコンポーネントの表示と非表示を適切にテストするには、開発者はどのようにすればよいでしょうか？
- A. テストごとに新しいj.sdomインスタンスを作成します。11
- B. 各テストの後に DOM をリセットするためのティアダウン ブロックを追加します。9
- C. テストごとに新しい記述ブロックを作成します。10
- D. afterEach() メソッドを使用して、各テストの後に DOM をリセットします。12
Correct Answer: D 🗳️
Explanation: Only visible for Pass4sureCert members. You can sign-up / login (it's free).
ある企業は、アカウントが挿入された際に、住所フィールドがまだ設定されていない場合に、サードパーティのウェブサービスを導入して住所フィールドを設定したいと考えています。これを実現する最適な方法は何でしょうか？
- A. Apex トリガーを作成し、そこから Queueable ジョブを実行し、Queueable ジョブからコールアウトを行います。
- B. Apex クラスを作成し、そこから Batch Apex ジョブを実行し、Batch Apex ジョブからコールアウトを行います。
- C. Before Save フローを作成し、そこから Queueable ジョブを実行し、Queueable ジョブからコールアウトを実行します。
- D. Apex クラスを作成し、そこから Future メソッドを実行し、Future メソッドからコールアウトを行います。
Correct Answer: A 🗳️
Explanation: Only visible for Pass4sureCert members. You can sign-up / login (it's free).
Apex トリガーと Apex クラスは、ケースが変更されるたびにカウンター `Edit_Count__c` を増分します。
```java
public class CaseTriggerHandler {
public static void handle(List<Case> cases) {
for (Case c : cases) {
c.Edit_Count__c = c.Edit_Count__c + 1;
}
}
}
trigger on Case(before update) {
CaseTriggerHandler.handle(Trigger.new);
}
```
ケースオブジェクトに、ケースの作成または更新時に実行される保存前レコードトリガフローを本番環境に新しく追加しました。このプロセスを追加して以来、ケースの編集時に「Edit_Count__c」が複数回増加しているという報告を受けています。この問題を修正するApexコードはどれでしょうか？
- A. ```java
trigger on Case(before update) {
Boolean firstRun = true;
if (firstRun) {
CaseTriggerHandler.handle(Trigger.newMap);
}
firstRun = false;
}
``` - B. Edit_Count__c = c.Edit_Count__c + 1;
}
}
}
trigger on Case(before update) {
CaseTriggerHandler.firstRun = true;
if (CaseTriggerHandler.firstRun) {
CaseTriggerHandler.handle(Trigger.newMap);
}
CaseTriggerHandler.firstRun = false;
}
``` - C. Edit_Count__c = c.Edit_Count__c + 1;
}
}
firstRun = false;
}
}
trigger on Case(before update) {
CaseTriggerHandler.handle(Trigger.new);
}
``` - D. ```java
public class CaseTriggerHandler {
Boolean firstRun = true;
public static void handle(List<Case> cases) {
if (firstRun) {
for (Case c : cases) { - E. ```java
public class CaseTriggerHandler {
public static Boolean firstRun = true;
public static void handle(List<Case> cases) {
for (Case c : cases) { - F. ```java
public class CaseTriggerHandler {
public static Boolean firstRun = true;
public static void handle(List<Case> cases) {
for (Case c : cases) { - G. Edit_Count__c = c.Edit_Count__c + 1;
}
}
}
trigger on Case(before update) {
if (CaseTriggerHandler.firstRun) {
CaseTriggerHandler.handle(Trigger.new);
}
CaseTriggerHandler.firstRun = false;
}
```
Correct Answer: B 🗳️
Explanation: Only visible for Pass4sureCert members. You can sign-up / login (it's free).
Universal Containersは、外部JavaScriptファイルとCSSファイルの組み込みを必要とするVisualforceページを開発しています。ページの効率的な読み込みとキャッシュを実現したいと考えています。この目標を達成するには、どの機能を活用すべきでしょうか？
- A. 静的リソース
- B. <apex:アクション関数>
- C. @リモートアクション
- D. <apex:pageBlockTable>
Correct Answer: A 🗳️
Explanation: Only visible for Pass4sureCert members. You can sign-up / login (it's free).
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