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Exam Code: CAD

Exam Name ServiceNow Certified Application Developer

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Corresponding Certification: Certified Application Developer

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ServiceNow Certified Application Developer (CAD) Practice Tests

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ServiceNow CAD Practice Test 17

Question 160

A developer proposes this approach: Configure clear choice labels and validate underlying values against existing records. Which business requirement is the strongest reason to choose it?

  1. A new form view omits a required contact phone field even though the column already exists.
  2. A custom Task-derived record needs an assignment group and the developer proposes a second custom group column.
  3. Users select a review priority but see confusing internal codes instead of meaningful text.
  4. A review process needs to retain a vendor risk classification that is not in the data dictionary.

Explanation

Correct Answer

C:

This business need directly motivates Configure clear choice labels and validate underlying values against existing records; A choice label improves form comprehension while preserving controlled stored values.

Incorrect Answers

A:

The described situation is better addressed by adding the existing phone field to the selected form layout. The layout can expose an existing dictionary field without creating a duplicate column.

B:

The described situation is better addressed by Inspect inherited parent fields and reuse assignment_group where it meets the requirement. Using an inherited field avoids redundant schema and preserves consistent task routing behavior.

D:

The described situation is better addressed by adding a properly typed field to the application's underlying table. A dictionary field stores values across records and can be added to relevant form layouts.

Question 161

A new form view omits a required contact phone field even though the column already exists. Which application design or configuration action best addresses this requirement on the ServiceNow platform?

  1. Add the existing phone field to the selected form layout
  2. Inspect inherited parent fields and reuse assignment_group where it meets the requirement
  3. Add a properly typed field to the application's underlying table
  4. Remove the field from that form view without deleting its dictionary definition

Explanation

Correct Answer

A:

Correct for Add existing field to view: The layout can expose an existing dictionary field without creating a duplicate column.

Incorrect Answers

B:

That action instead addresses Inherited field discovery. Using an inherited field avoids redundant schema and preserves consistent task routing behavior. It does not directly fulfill the stated Add existing field to view requirement.

C:

That action instead addresses Add stored application field. A dictionary field stores values across records and can be added to relevant form layouts. It does not directly fulfill the stated Add existing field to view requirement.

D:

That action instead addresses Hide field from one form. Removing a field from a layout changes presentation but does not erase stored data. It does not directly fulfill the stated Add existing field to view requirement.

Question 162

A developer applies this approach: Add the existing phone field to the selected form layout. What platform behavior or outcome should be expected for the stated design?

  1. Using an inherited field avoids redundant schema and preserves consistent task routing behavior.
  2. The layout can expose an existing dictionary field without creating a duplicate column.
  3. A dictionary field stores values across records and can be added to relevant form layouts.
  4. Removing a field from a layout changes presentation but does not erase stored data.

Explanation

Correct Answer

B:

The expected result for Add existing field to view is: The layout can expose an existing dictionary field without creating a duplicate column.

Incorrect Answers

A:

This describes Inherited field discovery and its associated action, Inspect inherited parent fields and reuse assignment_group where it meets the requirement, rather than the consequence of the stated approach.

C:

This describes Add stored application field and its associated action, Add a properly typed field to the application's underlying table, rather than the consequence of the stated approach.

D:

This describes Hide field from one form and its associated action, Remove the field from that form view without deleting its dictionary definition, rather than the consequence of the stated approach.

Question 163

A new form view omits a required contact phone field even though the column already exists. A teammate suggests a different change: Inspect inherited parent fields and reuse assignment_group where it meets the requirement. That change does not resolve the actual requirement. Which correction is most appropriate?

  1. Inspect inherited parent fields and reuse assignment_group where it meets the requirement
  2. Add a properly typed field to the application's underlying table
  3. Add the existing phone field to the selected form layout
  4. Remove the field from that form view without deleting its dictionary definition

Explanation

Correct Answer

C:

Use the indicated corrective approach. The layout can expose an existing dictionary field without creating a duplicate column. This meets the specific requirement for Add existing field to view.

Incorrect Answers

A:

Not the appropriate correction: Inspect inherited parent fields and reuse assignment_group where it meets the requirement is relevant to Inherited field discovery. Using an inherited field avoids redundant schema and preserves consistent task routing behavior.

B:

Not the appropriate correction: Add a properly typed field to the application's underlying table is relevant to Add stored application field. A dictionary field stores values across records and can be added to relevant form layouts.

D:

Not the appropriate correction: Remove the field from that form view without deleting its dictionary definition is relevant to Hide field from one form. Removing a field from a layout changes presentation but does not erase stored data.

Question 164

A developer proposes this approach: Add the existing phone field to the selected form layout. Which business requirement is the strongest reason to choose it?

  1. A custom Task-derived record needs an assignment group and the developer proposes a second custom group column.
  2. A review process needs to retain a vendor risk classification that is not in the data dictionary.
  3. The audit administrator wants a technical diagnostic field omitted from a simplified request form but retained in the database.
  4. A new form view omits a required contact phone field even though the column already exists.

Explanation

Correct Answer

D:

This business need directly motivates Add the existing phone field to the selected form layout; The layout can expose an existing dictionary field without creating a duplicate column.

Incorrect Answers

A:

The described situation is better addressed by Inspect inherited parent fields and reuse assignment_group where it meets the requirement. Using an inherited field avoids redundant schema and preserves consistent task routing behavior.

B:

The described situation is better addressed by adding a properly typed field to the application's underlying table. A dictionary field stores values across records and can be added to relevant form layouts.

C:

The described situation is better addressed by Remove the field from that form view without deleting its dictionary definition. Removing a field from a layout changes presentation but does not erase stored data.

Question 165

A custom Task-derived record needs an assignment group and the developer proposes a second custom group column. Which application design or configuration action best addresses this requirement on the ServiceNow platform?

  1. Add a properly typed field to the application's underlying table
  2. Inspect inherited parent fields and reuse assignment_group where it meets the requirement
  3. Remove the field from that form view without deleting its dictionary definition
  4. Assess usage, migration and retention implications before deleting the dictionary field

Explanation

Correct Answer

B:

Correct for Inherited field discovery: Using an inherited field avoids redundant schema and preserves consistent task routing behavior.

Incorrect Answers

A:

That action instead addresses Add stored application field. A dictionary field stores values across records and can be added to relevant form layouts. It does not directly fulfill the stated Inherited field discovery requirement.

C:

That action instead addresses Hide field from one form. Removing a field from a layout changes presentation but does not erase stored data. It does not directly fulfill the stated Inherited field discovery requirement.

D:

That action instead addresses Field deletion risk. Removing a dictionary column is a schema change with potential downstream data and script consequences. It does not directly fulfill the stated Inherited field discovery requirement.

Question 166

A developer applies this approach: Inspect inherited parent fields and reuse assignment_group where it meets the requirement. What platform behavior or outcome should be expected for the stated design?

  1. A dictionary field stores values across records and can be added to relevant form layouts.
  2. Removing a field from a layout changes presentation but does not erase stored data.
  3. Using an inherited field avoids redundant schema and preserves consistent task routing behavior.
  4. Removing a dictionary column is a schema change with potential downstream data and script consequences.

Explanation

Correct Answer

C:

The expected result for Inherited field discovery is: Using an inherited field avoids redundant schema and preserves consistent task routing behavior.

Incorrect Answers

A:

This describes Add stored application field and its associated action, Add a properly typed field to the application's underlying table, rather than the consequence of the stated approach.

B:

This describes Hide field from one form and its associated action, Remove the field from that form view without deleting its dictionary definition, rather than the consequence of the stated approach.

D:

This describes Field deletion risk and its associated action, Assess usage, migration and retention implications before deleting the dictionary field, rather than the consequence of the stated approach.

Question 167

A custom Task-derived record needs an assignment group and the developer proposes a second custom group column. A teammate suggests a different change: Add a properly typed field to the application's underlying table. That change does not resolve the actual requirement. Which correction is most appropriate?

  1. Add a properly typed field to the application's underlying table
  2. Remove the field from that form view without deleting its dictionary definition
  3. Assess usage, migration and retention implications before deleting the dictionary field
  4. Inspect inherited parent fields and reuse assignment_group where it meets the requirement

Explanation

Correct Answer

D:

Use the indicated corrective approach. Using an inherited field avoids redundant schema and preserves consistent task routing behavior. This meets the specific requirement for Inherited field discovery.

Incorrect Answers

A:

Not the appropriate correction: Add a properly typed field to the application's underlying table is relevant to Add stored application field. A dictionary field stores values across records and can be added to relevant form layouts.

B:

Not the appropriate correction: Remove the field from that form view without deleting its dictionary definition is relevant to Hide field from one form. Removing a field from a layout changes presentation but does not erase stored data.

C:

Not the appropriate correction: Assess usage, migration and retention implications before deleting the dictionary field is relevant to Field deletion risk. Removing a dictionary column is a schema change with potential downstream data and script consequences.

Question 168

A developer proposes this approach: Inspect inherited parent fields and reuse assignment_group where it meets the requirement. Which business requirement is the strongest reason to choose it?

  1. A custom Task-derived record needs an assignment group and the developer proposes a second custom group column.
  2. A review process needs to retain a vendor risk classification that is not in the data dictionary.
  3. The audit administrator wants a technical diagnostic field omitted from a simplified request form but retained in the database.
  4. A developer suggests deleting an unused table column that may contain historical compliance values.

Explanation

Correct Answer

A:

This business need directly motivates Inspect inherited parent fields and reuse assignment_group where it meets the requirement; Using an inherited field avoids redundant schema and preserves consistent task routing behavior.

Incorrect Answers

B:

The described situation is better addressed by adding a properly typed field to the application's underlying table. A dictionary field stores values across records and can be added to relevant form layouts.

C:

The described situation is better addressed by Remove the field from that form view without deleting its dictionary definition. Removing a field from a layout changes presentation but does not erase stored data.

D:

The described situation is better addressed by Assess usage, migration and retention implications before deleting the dictionary field. Removing a dictionary column is a schema change with potential downstream data and script consequences.

Question 169

A browser form should show an informational help message as soon as the request form opens. Which application design or configuration action best addresses this requirement on the ServiceNow platform?

  1. Use an onChange Client Script with a guard for loading and the relevant field
  2. Use an appropriate onSubmit Client Script for immediate feedback and enforce the rule on the server too
  3. Use an appropriate onLoad Client Script to set a client-side message
  4. Use a supported g_form API in client logic or a UI Policy to control field visibility

Explanation

Correct Answer

C:

Correct for On-load client guidance: An onLoad script executes when the form loads in supported clients and can guide the user.

Incorrect Answers

A:

That action instead addresses On-change dependent prompt. onChange handles an edited field while load-time guards prevent unintended initialization effects. It does not directly fulfill the stated On-load client guidance requirement.

B:

That action instead addresses Submission confirmation logic. Client-side submission checks improve usability but cannot be the sole source of data validation. It does not directly fulfill the stated On-load client guidance requirement.

D:

That action instead addresses g_form field visibility. Client UI controls modify presentation and should not be treated as record security. It does not directly fulfill the stated On-load client guidance requirement.

Question 170

A developer applies this approach: Use an appropriate onLoad Client Script to set a client-side message. What platform behavior or outcome should be expected for the stated design?

  1. onChange handles an edited field while load-time guards prevent unintended initialization effects.
  2. Client-side submission checks improve usability but cannot be the sole source of data validation.
  3. Client UI controls modify presentation and should not be treated as record security.
  4. An onLoad script executes when the form loads in supported clients and can guide the user.

Explanation

Correct Answer

D:

The expected result for On-load client guidance is: An onLoad script executes when the form loads in supported clients and can guide the user.

Incorrect Answers

A:

This describes On-change dependent prompt and its associated action, Use an onChange Client Script with a guard for loading and the relevant field, rather than the consequence of the stated approach.

B:

This describes Submission confirmation logic and its associated action, Use an appropriate onSubmit Client Script for immediate feedback and enforce the rule on the server too, rather than the consequence of the stated approach.

C:

This describes g_form field visibility and its associated action, Use a supported g_form API in client logic or a UI Policy to control field visibility, rather than the consequence of the stated approach.