Assignment Statements - Exercises - ForceWise - Salesforce Study Lessons, Practice Exams and more

Question 1 of 10

1. Question

You are designing a basic inventory management system. Set up variables for the name of a product, the quantity of that product in stock, and a list to gather all product codes from the database.

Complete the assignment statements:

String productName;
Integer stockQuantity;
List productCodes;

= ‘Laptop’;
= 15;
= [SELECT Code FROM Product];

Question 2 of 10

2. Question

You are creating a CRM for a startup. Begin by initializing variables for the name of a lead, their potential monthly revenue, and a list to gather all lead emails.

Complete the assignment statements:

String leadName;
Decimal potentialRevenue;
List leadEmails;

= ‘Michael Scott’;
= 1500.50;
= new List();

Question 3 of 10

3. Question

You need to create a string variable named productName and assign it the value “Laptop”. Additionally, create an integer variable stockCount and assign it the value 100. Finally, concatenate the productName with the string ” in stock: ” followed by the stockCount value to form a complete sentence.

Store this concatenated string in a variable named stockMessage.

String productName = ;
Integer stockCount = ;
String stockMessage = ;

Question 4 of 10

4. Question

You are tasked to declare an Integer variable named totalSales and assign it the value of 500. Additionally, you need to declare a double variable named discountRate and assign it a value of 0.05. Then, calculate the discount amount by multiplying totalSales with discountRate and assign this value to a double variable named discountAmount.

Integer totalSales = ;
Double discountRate = ;
Double discountAmount = ;

Question 5 of 10

5. Question

In a game application, you need to assign the initial score of the second player to 10 and update the level of the fourth player to 5.

Fill in the blanks to perform these tasks:

List players = [SELECT Score, Level FROM Player LIMIT 6];

players[ ].Score = ;
players[ ].Level = ;

Question 6 of 10

6. Question

You have a list of Employee records, and you need to update the Title of the third employee to “Manager” and the Department of the second employee to “HR”.

Fill in the blanks to make the necessary updates:

List empList = [SELECT Title, Department FROM Employee LIMIT 5];

empList[ ].Title = ;
empList[ ].Department = ;

Question 7 of 10

7. Question

You have a list of Contact records, and you want to update the LastName of the second contact to “Smith” and the Email of the fourth contact to “[email protected]“.

Fill in the assignment statements:

List contactsList = [SELECT LastName, Email FROM Contact LIMIT 5];

contactsList[ ].LastName = ;
contactsList[ ].Email = ;

Question 8 of 10

8. Question

A manager in a sales company is setting up client meetings. Each client meeting is represented using the ClientMeeting object. After setting up the meeting details, the manager makes a copy for their assistant and adds it to a meetings list.

Fill in the blanks:

ClientMeeting meeting = new ClientMeeting();
ClientMeeting assistantCopy;
List<ClientMeeting> meetingsList = new List<ClientMeeting>{};
meeting.Subject = ‘Product Discussion’;
= meeting;
.add(meeting);

System.assertEquals(assistantCopy.Subject, ‘Product Discussion’);
System.assertEquals(meetingsList[0].Subject, ‘Product Discussion’);

Question 9 of 10

9. Question

As part of an initiative to mark certain clients as VIP, you need to set the Description field of the first Account in an array to the value 'Very Important Client'.

Complete the following Apex snippet to achieve this:

Account[] clientList = new Account[]{new Account()};
;
System.assert(clientList[0].Description == ‘Very Important Client’);

Question 10 of 10

10. Question

In a new project, you are building a platform to keep track of a hospital’s patient records. You first populate a list with a single patient’s record. For backup and disaster recovery reasons, you decide to keep a reference of this patient list in another list.

After setting the diagnosis for the patient in the initial list, you intend to ascertain that this update is also available in the backup list.

Patient[] primaryRecord = new Patient[]{new Patient()};
Patient[] backupRecord = ;
primaryRecord[0].Diagnosis = ‘Flu’;

// Verify if the ‘backupRecord’ displays the updated diagnosis.

System.assertEquals(backupRecord[0].Diagnosis, ‘Flu’);

Assignment Statements – Exercises

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