DEV-501 Questions and Answers

What is the default return type of a sosl statement?

What can cross-object formulas reference?

This Apex class offers article-specific functionality in addition to what is provided by the StandardController Class.

A link to a URL. This component is rendered in HTML as an anchor tag with an href attribute. Like its HTML equivalent, the body of an <apex:outputLink> is the text or image that displays as the link. To add query string parameters to a link, use nested <apex:param> components.

List the HTTP classes available in Salesforce?

What are all the datatypes that Salesforce supports? (No Answer)

Which of the following statements identifies the block of code that can handle a particular exception?

• catch
• finally
• try
• throw

A section of a Visualforce page that allows users to enter input and then submit it with an <apex:commandButton> or <apex:commandLink>. The body of the form determines the data that is displayed and the way it is processed. It's a best practice to verify that pages and custom components use at most one <apex:form> tag.

As of API version 18.0, this tag can't be a child component of <apex:repeat>.

Which trigger context variable is not saved in the after trigger and causes an exception to be thrown?

A component that displays the status of an AJAX update request. An AJAX request can either be in progress or complete.

Defines an axis for a chart. Use this to set the units, scale, labeling, and other visual options for the axis. You can define up to four axes for a single chart, one for each edge.

Note: This component must be enclosed within an <apex:chart> component. This component is only applicable to bar and line charts.

Which fields are returned by sosl by default?

A placeholder for content that is rendered in a specific part of the parent component, such as the header or footer of an <apex:dataTable>.

An <apex:facet> component can only exist in the body of a parent component if the parent supports facets. The name of the facet component must match one of the pre-defined facet names on the parent component. This name determines where the content of the facet component is rendered. Consequently, the order in which a facet component is defined within the body of a parent component does not affect the appearence of the parent component.

See <apex:dataTable> for an example of facets.

Note: Although you can't represent an <apex:facet> directly in Apex, you can specify it on a dynamic component that has the facet. For example:

An ordered or unordered list of values that is defined by iterating over a set of data. The body of the <apex:dataList> component specifies how a single item should appear in the list. The data set can include up to 1,000 items.

To aid ___________, each Visualforce page and custom component is saved with version settings for the specified version of the API as well as the specific version of Visualforce.

This integration resource provides generic access to any organization, and exposes standard objects and fields through the SOAP interface.

What keyword is used to create custom Web Services from an apex method?

In the Universal Containers recruiting app, there is a master-detail relationship between the Job Application and Review objects. Job Application is the master object.

If a Job Application record is deleted, what will happen to any associated Review records?

Which of the following code will u use to instantiate a map called numbers that has integers as keys and strings as values?

• Map numbers = new Map;
• Map numbers = new Map;
• Map numbers = new Map;
• Map numbers = new Map;

What two ways can classes be created in salesforce? (No Answer)

Which keywords should u specify to define a constant?

• static and exception
• static and final
• static and private
• exception and final(No Answer)

What does each email service have for which users can send messages? (No Answer)

A component that adds AJAX support to another component, allowing the component to be refreshed asynchronously by the server when a particular event occurs, such as a button click or mouseover.

See also: <apex:actionFunction>.

For objects where data access is granted through the role hierarchy, how is access granted?

Defines tooltips which appear on mouseover of data series elements. This component offers more configuration options than the default tooltips displayed by setting the tips attribute of a data series component to true.

Note: This component must be enclosed by a data series component (<apex:barSeries>, <apex:lineSeries>, or <apex:pieSeries>).

What code is the webservice keyword not allowed to be used? (No Answer)

Universal Containers requires that all job applications have a unique code that is auto-populated when records are created. The code must be different from the record ID.

What would a developer use to accomplish this declaratively?

A data series to be rendered as connected points in a Visualforce chart. At a minimum you must specify the fields in the data collection to use as X and Y values for each point, as well as the X and Y axes to scale against.

Note: This component must be enclosed within an <apex:chart> component. You can have multiple <apex:barSeries> and <apex:lineSeries> components in a single chart.

A Flash movie, rendered with the HTML object and embed tags.

What is the maximum size of a SOAP request or response regulated by? (No Answer)