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Google Ads Display Certification Practice Questions

Prepare for GA-DISPLAY with more than an answer.

187 questions in the full set20 sample questionsUpdated Jan 18, 2026
Level
Professional
Valid for
1 year
Domains covered on the exam 5
  1. Display Network Components and Setup15%
  2. Targeting Methods and Strategies25%
  3. Ad Formats and Creative20%
  4. Bidding and Optimization20%
  5. Measurement and Reporting20%
  1. 1

    A retail advertiser wants to maximize their total sales revenue from a Display campaign while achieving at least a 400% return on their ad spend. Conversion tracking is implemented and passing back transaction values. Which automated bidding strategy should they use?

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    Correct answer: C

    Target Return On Ad Spend (ROAS) is the perfect strategy for this goal. It uses conversion values to optimize bids to maximize revenue while aiming for a specific return for every dollar spent on advertising. Setting the target to 400% directly translates the business goal into the bidding algorithm.

  2. 2

    Which of the following is a key advantage of using Responsive Display Ads over traditional uploaded image ads?

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    Correct answer: C

    The core benefit of Responsive Display Ads is their reach and flexibility. By providing individual assets (images, headlines, logos, etc.), you allow Google to automatically assemble them into ads that fit the vast inventory of the Display Network, including native formats, which greatly expands potential reach.

  3. 3

    Case Study:

    A direct-to-consumer sustainable clothing brand, 'EcoThreads,' has been running a Google Display remarketing campaign for three months. The campaign targets all website visitors from the last 30 days. The campaign is successfully driving conversions, but the management team believes performance can be improved by focusing on higher-value customers.

    An analysis of their Google Analytics data reveals a clear pattern: users who visit at least three product pages or add an item to their cart are five times more likely to convert than the average website visitor. The current campaign treats all visitors equally.

    What is the most logical and impactful optimization to apply to the Display remarketing strategy?

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    Correct answer: C

    This is the most strategic approach. It directly acts on the data insight. By creating separate audiences based on user engagement levels (intent), the advertiser can allocate more budget and bid more aggressively for the users most likely to convert, thereby significantly improving ROAS and overall efficiency.

  4. 4

    A campaign manager is analyzing the Placement Performance report for a Display campaign. They notice that a significant portion of the budget is being spent on mobile app placements that are generating a high volume of clicks but zero conversions, suggesting accidental clicks from users playing games. Which of the following is the most direct and effective way to prevent ads from showing on all mobile apps while still running on mobile websites?

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    Correct answer: D

    This is a long-standing and effective method used by professionals. Excluding the specific placement 'adsenseformobileapps.com' acts as a categorical exclusion that prevents ads from serving across the vast majority of in-app inventory within the Display Network, without affecting mobile web placements.

  5. 5

    A marketing analyst is using Performance Planner to forecast a campaign's potential. The plan shows a projected path of diminishing returns, where each incremental budget increase yields fewer additional conversions. What strategic action does this forecast suggest?

    graph TD subgraph Performance Forecast A[Budget: $10k] --> B(Conversions: 500); C[Budget: $20k] --> D(Conversions: 800); E[Budget: $30k] --> F(Conversions: 900); end

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    Correct answer: B

    The diagram clearly shows the second $10k in budget adds 300 conversions, while the third $10k only adds 100. This indicates diminishing returns. The most strategic action is to fund the campaign up to its efficiency peak and then look for new avenues of growth (like a different campaign type or new audience segments) rather than continuing to spend inefficiently on the same saturated audience.

  6. 6

    A financial services firm is launching a new Display campaign to promote its wealth management services to high-net-worth individuals. The marketing team has compiled a list of URLs for competitor websites, financial news publications, and luxury lifestyle blogs that their target audience frequents. They want to reach users who exhibit behaviors and interests similar to those who visit these specific sites. Which targeting method should the campaign manager implement to achieve this goal?

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    Correct answer: A

    This is the correct approach. A Custom Audience configured with 'People who browse websites similar to' allows Google's systems to find users whose browsing behavior patterns match those of people visiting the specified URLs, effectively reaching a relevant prospecting audience.

  7. 7

    A consultant is analyzing a client's Display campaign that uses a Target CPA (tCPA) bidding strategy. The campaign has been running for 45 days, but it consistently fails to spend its full daily budget and has a low impression share. Conversion tracking is confirmed to be working correctly. Which of the following is the most probable cause for this underperformance?

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    Correct answer: A

    When a tCPA is set too low, the Smart Bidding algorithm becomes highly selective. It will only bid on impressions where it has a very high confidence of converting at or below the target. This drastically reduces the number of eligible auctions, leading to low spend and impression volume.

  8. 8

    An e-commerce company wants to implement Dynamic Remarketing to show previous visitors ads featuring the specific products they viewed. The company uses Google Analytics 4 (GA4) for its website analytics. Which of the following are essential prerequisites for enabling Dynamic Remarketing for a Display campaign? (Select TWO)

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    Correct answer: A, B

    Dynamic Remarketing requires a product feed to pull product images, prices, and titles into the ads. For retail, the Google Merchant Center is the standard source for this feed.

    Enabling Google Signals in GA4 is required to collect the necessary data for remarketing and advertising reporting features, including populating remarketing audiences with signed-in Google users, which enhances dynamic remarketing capabilities.

  9. 9

    True or False: When using Optimized Targeting, any manually added targeting signals (like audience segments or keywords) are treated as strict restrictions, and ads will only serve to users who match those specific signals.

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    Correct answer: B

    This statement is false. With Optimized Targeting, your manually added targeting signals are used as a starting point or 'hint' for the system. The algorithm then intelligently looks for audiences beyond your manual selections who are likely to convert, effectively expanding your reach to find new pockets of customers.

  10. 10

    A marketing manager for a national pizza chain is reviewing performance for a Display campaign aimed at driving online orders. The campaign has a high click-through rate (CTR), but the conversion rate is significantly below target. The ads are Responsive Display Ads that dynamically feature weekly specials. The landing page is the main homepage, which lists all current deals and menu categories. What is the most effective next step to troubleshoot the low conversion rate?

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    Correct answer: C

    A high CTR and low conversion rate strongly indicate a disconnect between the ad's promise and the landing page experience. Users clicking on an ad for a specific deal expect to land on a page about that deal. Sending them to a generic homepage creates friction and causes them to abandon the conversion process. Creating dedicated landing pages ensures message match and streamlines the user journey.

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