You are designing a form for an online bookstore to display new arrivals. The form is displayed on laptops and tablets. Pictures of the book covers are displayed in columns. The number of columns changes depending on the screen size.
Which layout do you use to display the book cover pictures?
A dynamic layout is the best choice for displaying book cover pictures in columns when the number of columns changes depending on the screen size. This type of layout is designed to be responsive and adapt to various screen sizes, making it suitable for devices like laptops and tablets. It ensures that the user experience is consistent and visually appealing on different devices.
You want to provide instructions to the user filling out a form. You are considering using paragraph rules for the instructions. What three benefits do paragraph rules provide over standard labels? (Choose three.)
Paragraph rules provide several advantages over standard labels. They support rich text, allowing for enhanced formatting options. They can also include images, which can help to visually guide users. Additionally, paragraph rules can be translated, making them suitable for multilingual applications.
An application that generates auto insurance quotes allows users to add a substitute transportation reimbursement option to their coverage. Users who add this option are required to select one of three reimbursement levels:
- Up to $10/day
- Up to $25/day
- Up to $50/day
You must configure a form to add a check box that allows users to select the substitute transportation reimbursement option. Users selecting this option are presented with three reimbursement levels as a set of radio buttons, similar to the following example.
Which type of decision rule do you configure to test whether the user has selected the substitute transportation reimbursement option?
To test whether the user has selected the substitute transportation reimbursement option, you would configure a 'When rule.' This type of decision rule evaluates a condition and returns true or false based on whether the condition is met. In this context, the 'When rule' would check if the checkbox for substitute transportation reimbursement has been selected, which is a boolean condition (either true or false). Therefore, the most appropriate decision rule to use in this scenario is the 'When rule'.
You have designed a decision tree that you want to unit test. You want to test various input values to ensure that you get the expected results. How would you unit test your decision tree?
To unit test a decision tree, you should integrate it within your application and create cases using various input values. This approach allows you to verify that the decision tree behaves as expected in real use cases and under different scenarios, ensuring accurate results. Simply running the decision tree on a test page does not provide thorough testing, as it fails to account for integration and interaction with other components of the application.
In which of the following situations would you use a SQL connector?
You would use a SQL connector to execute a complex SQL statement such as a stored procedure. SQL connectors are specifically designed to handle complex queries and interactions like joins or stored procedures with an external database, which are beyond simple data retrieval or updates.