SNOW-CAD Practice Test 5 — 25 Questions

Question 1

A developer is building a scoped application in Studio that needs to access global records. Which application property should be enabled?

Accepted Answer

Allow read/write access to tables in global scope.. Enabling 'Allow read/write access to tables in global scope' allows a scoped application to access global records. Option A is incorrect as it controls access from other scopes, not access to global tables. Option B is incorrect because it allows the application to be accessed by other scoped applications, not to access global tables. Option D is for exporting table data, not for granting access to global tables.

Answer

Allow access to this application from all scopes.

Answer

Allow access to all scoped applications.

Answer

Export table data.

Question 2

A developer created the business rule shown in the exhibit to auto-generate asset tags. However, when a new asset is created, sometimes the generated tag is a duplicate of an existing tag. What is the most likely cause?

Accepted Answer

The query uses 'CONTAINS' which may match unintended tags, and ordering by sys_created_on may not guarantee the highest number. The script uses a glide query with 'CONTAINS' to find the highest existing asset tag number, which can match unintended tags (e.g., 'TAG-10' matching 'TAG-1001'), and ordering by 'sys_created_on' does not guarantee the highest numeric suffix. This leads to duplicate tags when the generated number is already in use but not detected as the maximum.

Answer

The condition '!current.u_asset_tag' fails when the field is empty

Answer

The script does not account for records with null asset tags

Answer

The script does not handle the scenario when no asset tag exists

Question 3

An administrator sees that a client script on a catalog item is not firing. The script is defined in the catalog item's 'Variable Editor' as a 'onSubmit' script. Which is the most likely reason?

Accepted Answer

The script is written as a 'Catalog Client Script' but is defined in the 'Variable Editor' of the variable. The scenario describes a script defined in the catalog item's 'Variable Editor' as an 'onSubmit' script, which is a variable-level script. However, the question states the script is not firing. The most likely reason is that the script was written as a 'Catalog Client Script' (a global script type) but was incorrectly placed in the 'Variable Editor' of a variable. Variable-level scripts in the Variable Editor are executed only when that specific variable is present on the form; if the script is actually a Catalog Client Script (which runs on the entire catalog item), it would not execute as expected because it is scoped to the variable, not the item. This mismatch between the intended script type and its location causes the script to fail to fire.

Answer

The script is set to run on 'onLoad', but the page is being cached

Answer

The script is defined on a variable, but the variable is not on the order form

Answer

The script uses 'g_form' but the form is not loaded yet

Question 4

A developer runs this widget server script and expects data.count to be the number of active incidents. However, the widget displays 'undefined' for data.count. What is the most likely cause?

Accepted Answer

The script is missing the function parameters (options, data) that provide the data object.. In ServiceNow widget server scripts, the function signature must include the parameters (options, data) to access the data object that is passed to the client script. Without these parameters, the data variable is undefined, causing data.count to display 'undefined'. The script likely defines the function without parameters or with incorrect ones, so the data object is not available.

Answer

The addQuery method syntax is incorrect; it should use a condition string.

Answer

The while loop uses next(); it should use hasNext() instead.

Answer

GlideRecord requires an initialize() call before query.

Question 5

A developer needs to create a scheduled job that runs every Monday at 8 AM to update all incidents with a priority of '1' that are still open. Which condition script should be used in the scheduled job?

Accepted Answer

var gr = new GlideRecord('incident'); gr.addQuery('priority', 1); gr.addQuery('active', true); gr.query();. D is correct because it uses chained addQuery calls on a GlideRecord for the incident table to filter priority=1 and active=true, then executes the query to retrieve all matching records. Option A incorrectly uses GlideAggregate, which is intended for aggregation, not record retrieval. Option C incorrectly uses get with two arguments, which retrieves a single record and does not combine multiple conditions. Option B uses addEncodedQuery, which could produce the same results, but the single-answer item expects the standard programmatic approach using addQuery.

Answer

var gr = new GlideAggregate('incident'); gr.addQuery('priority', 1); gr.query();

Answer

var gr = new GlideRecord('incident'); gr.addEncodedQuery('priority=1^active=true'); gr.query();

Answer

var gr = new GlideRecord('incident'); gr.get('priority', 1); gr.get('active', true);

Question 6

A company has a Business Rule that runs after a record is updated. The rule needs to update a related record on a different table. However, the related record update is not being saved. What is the most likely cause?

Accepted Answer

The script is missing the .update() method on the GlideRecord object after setting field values.. In ServiceNow, when a Business Rule modifies a GlideRecord object (e.g., setting field values on a related record), the changes are not persisted to the database until the `.update()` method is explicitly called. Without `.update()`, the script runs without error but the modifications are lost, which is the most common cause of an update not being saved.

Answer

There is a script error that is being ignored because the Business Rule is set to 'true' for 'Run asynchronously'.

Answer

The Business Rule runs in a separate transaction and the update is rolled back.

Answer

The user running the script does not have write access to the related table.

Question 7

Which TWO of the following are valid authentication options for a Scripted REST API in ServiceNow?

Accepted Answer

Basic Auth. Basic Auth is a valid authentication option for Scripted REST APIs in ServiceNow because it allows the API to authenticate requests using a username and password pair encoded in the Authorization header. ServiceNow natively supports Basic Auth for inbound REST calls, making it a straightforward choice for legacy or simple integrations.

Answer

JWT

Answer

API Key

Answer

SAML 2.0

Question 8

Which TWO of the following are valid methods to authenticate a REST API call to ServiceNow?

Accepted Answer

Basic Authentication with username and password.. ServiceNow supports Basic Authentication, where the REST API call includes an HTTP Authorization header with a Base64-encoded string of 'username:password'. This is a straightforward method for authenticating API requests, though it requires HTTPS to avoid exposing credentials in plaintext.

Answer

SAML assertion authentication.

Answer

LDAP authentication.

Answer

API Key authentication.

Question 9

A ServiceNow instance needs to synchronize data with an external SQL database nightly. Which integration method is most appropriate?

Accepted Answer

Use a MID Server with a JDBC data source.. A MID Server with a JDBC data source is the most appropriate method for nightly batch synchronization with an external SQL database because JDBC provides a direct, efficient, and secure database-level connection without requiring the external database to expose a web service or API. The MID Server acts as a secure proxy, allowing the ServiceNow instance to execute SQL queries against the external database over a persistent, encrypted connection, which is ideal for scheduled bulk data transfers.

Answer

Use a REST API exposed by the external database.

Answer

Use a SOAP web service with a MID Server.

Answer

Use an email-based integration to send CSV files.

Question 10

A Business Rule uses 'current.setAbortAction(true)' to stop a record from being saved. However, the record is still saved under certain conditions. Which scenario could cause this?

Accepted Answer

The Business Rule runs after the database operation.. `current.setAbortAction(true)` must be called in a Business Rule that runs before the database operation (e.g., 'before' or 'before query' order). If the Business Rule runs 'after' the database operation, the record has already been committed to the database, so aborting the action has no effect on the save. The abort flag only prevents the pending database write; once the write is complete, the flag is irrelevant.

Answer

The Business Rule is on a table that is extended from a table with a higher order Business Rule.

Answer

Another Business Rule runs in the same order but sets abort to false.

Answer

The Business Rule has a condition that is not met.

Question 11

Which TWO data types are available in ServiceNow for storing date and time values?

Accepted Answer

Date/Time. ServiceNow provides two dedicated data types for storing date and time values: 'Date' for calendar dates without time, and 'Date/Time' for combined date and time values. These are the correct choices because they directly map to the platform's field types used in tables like Task and Incident for tracking creation and due dates.

Answer

Time

Answer

Duration

Answer

Timestamp

Question 12

A developer is troubleshooting a UI policy that sets a field to mandatory when another field equals 'Yes'. The UI policy works on desktop but not on the mobile app. What is the most likely cause?

Accepted Answer

The UI policy is set to 'Run on desktop' only.. UI policies have a 'Run on desktop' and 'Run on mobile' checkbox. By default, a new UI policy is set to run on desktop only. If the developer did not explicitly check the 'Run on mobile' option, the policy will not execute on the mobile app, causing the mandatory behavior to be absent on mobile while working on desktop.

Answer

The UI policy is set to 'Run on mobile' but the script is incompatible.

Answer

The field is not available on the mobile form.

Answer

The mobile app uses a different table.

Question 13

Which TWO of the following are valid ways to customize the Service Portal login page?

Accepted Answer

Override the 'Login' page in the portal record by creating a new page and setting it as the login page.. The Service Portal login page can be customized by overriding the 'Login' page in the portal record. This is done by creating a new page (e.g., a copy of the default login page) and setting it as the login page in the portal's configuration, which allows full control over the layout and widgets used. Option D is correct because CSS variables defined in the portal's theme (SCSS) can be used to style login page elements, as the theme's SCSS is compiled and applied globally to all portal pages, including the login page.

Answer

Create a new widget instance on the 'loginpage' widget slot.

Answer

Add a widget option to the login widget to inject custom CSS.

Answer

Set the 'login.css' property in sys_properties to a custom stylesheet URL.

Question 14

A company has implemented a custom application for tracking employee training. The application uses a custom table 'u_training' with fields: u_employee (reference to sys_user), u_course (string), u_completion_date (date), and u_status (choice: Not Started, In Progress, Completed). The application has a Business Rule that runs after insert and after update. The rule should send an email notification to the employee when the status changes to 'Completed'. However, the email is not being sent. The developer has verified that the notification record exists and is active. The Business Rule script uses the 'gs.eventQueue' method to trigger a custom event. The event is registered and the notification is configured to be triggered by that event. What is the most likely cause of the issue?

Accepted Answer

The Business Rule does not have a condition to check if the status changed to 'Completed'.. The Business Rule lacks a condition to verify that the status field actually changed to 'Completed'. Without a condition like `current.u_status.changesTo('Completed')`, the rule fires on every insert and update, calling `gs.eventQueue` even when the status hasn't changed. This means the event is triggered unnecessarily, but more critically, the notification may not fire because the event is not scoped to the specific state transition. The developer verified the notification record is active, so the missing condition is the most likely root cause.

Answer

The event name is misspelled in the gs.eventQueue call.

Answer

The notification is set to 'Inactive'.

Answer

The employee's email address is not set in sys_user.

Question 15

A developer needs to create a flow in Flow Designer that sends an email to a manager when a high-priority incident is created. The flow should retrieve the manager's email from the caller's user record. Which data pill should be used to access the caller's manager's email in the 'Send Email' action?

Accepted Answer

{{trigger.caller.manager.email}}. In Flow Designer, the dot-walking syntax `trigger.caller.manager.email` navigates from the incident record's caller field to the user record, then to the manager reference field (which is a sys_user record), and finally retrieves the email attribute of that manager's user record. This directly accesses the caller's manager's email address without needing an intermediate lookup.

Answer

Answer

Answer

Question 16

A Service Portal widget uses AngularJS. The developer needs to share data between the client script and the HTML template. What is the correct approach?

Accepted Answer

Use the 'c' object (c.data) provided by the widget framework.. In ServiceNow portal widgets, the 'c' object serves as the client-side controller context, and data stored in c.data is accessible in both the client script and the HTML template. This is the recommended approach for sharing data within a widget. Option A is wrong because $rootScope makes data global and can lead to unintended side effects. Option B is wrong because $scope is not directly used in the widget framework; instead, the 'c' object provides the scoped context. Option D is wrong because AngularJS factories are meant for reusable services, not for widget-specific data binding.

Answer

Use $rootScope to make data globally available.

Answer

Use $scope to store data in the client controller.

Answer

Create a custom AngularJS factory to manage data.

Question 17

After importing an update set from another instance, a scoped application shows multiple conflicts in Studio. What is the best first step to resolve?

Accepted Answer

Review each conflict and choose the correct version.. Reviewing each conflict and choosing the correct version allows the developer to selectively merge changes, preserving important modifications while discarding unwanted ones. Option A is wrong because deleting and re-importing disregards the resolution of conflicts and may lose customizations. Option C is wrong because discarding all local changes removes any work done locally without consideration. Option D is wrong because accepting all remote changes may overwrite intentional local customizations.

Answer

Delete the application and re-import.

Answer

Discard all local changes.

Answer

Accept all remote changes.

Question 18

A developer needs to display a warning message to the user when the 'priority' field is changed to '1 - Critical'. Which TWO client-side implementations can achieve this?

Accepted Answer

UI Policy with condition: 'Priority changes' and action script to call g_form.showFieldMsg(). A UI Policy with the condition 'Priority changes' triggers an action script when the priority field is modified, allowing the use of `g_form.showFieldMsg()` to display an inline warning message on the field. Option E is correct because an onChange client script fires when the 'priority' field changes, and within it you can check `newValue` against '1 - Critical' and call `g_form.showFieldMsg()` to show the warning. Both are client-side implementations that respond to field changes without a server round-trip.

Answer

Business Rule with 'when to run' set to 'before' and script to call g_scratchpad.message

Answer

onLoad client script that checks the current value of priority and shows a message

Answer

Data Policy with condition on priority field and message set

Question 19

A developer is writing a business rule that should trigger on update of the 'short_description' field of an incident. The rule needs to check if the new value contains 'urgent' and, if so, set the priority to 1. Which TWO statements are true about implementing this rule?

Accepted Answer

The condition 'current.short_description.changes()' can be used to ensure the rule runs only when short_description changes.. The changes() method on a GlideElement returns true only when the field's value has been modified during the current transaction. Placing `current.short_description.changes()` in the business rule's condition ensures the rule triggers only when the short_description field is updated, not on other field changes. Option B is correct because `current` always holds the updated record after the database write; thus `current.short_description` contains the new value. Options C and D are incorrect: `previous.short_description` holds the old value before the update, and `setValue()` is not a method on GlideRecord fields—priority should be set by direct assignment (e.g., `current.priority = 1`). Option E is incorrect because `current.short_description` is a GlideElement object, not a plain string; the indexOf() method does not exist on GlideElement. To check for a substring, you must convert to string first, e.g., `current.short_description.toString().indexOf('urgent') !== -1`. Therefore, the two true statements are A and B.

Answer

The new value of short_description can be accessed using previous.short_description.

Answer

To set the priority, use current.priority.setValue(1).

Answer

The comparison should use current.short_description.indexOf('urgent') !== -1.

Question 20

A developer needs to create a script that runs before a record is inserted, to set a default value. Which business rule 'When' option is appropriate?

Accepted Answer

Before. (Before) is correct because 'Before' business rules run before the record is saved to the database, allowing default values to be set. Option B (Async) is incorrect because Asynchronous rules run later in a separate transaction. Option C (After) is incorrect because 'After' rules run after the record is already saved, so they cannot set default values before insert. Option D (Display) is incorrect because 'Display' rules run when the form is loaded, not before insert.

Answer

Async

Answer

After

Answer

Display