Google Ads interview questions and answers

1. What is Google Ads?

Answer: Google Ads is an online advertising platform by Google where advertisers bid to display brief ads, service offerings, or products to users across Google’s search engine and partner websites.

2. What are the different types of Google Ads campaigns?

Answer:

• Search Campaign

• Display Campaign

• Shopping Campaign

• Video Campaign (YouTube)

• Performance Max Campaign

• App Campaign

• Discovery Campaign

3. What is PPC?

Answer: PPC (Pay-Per-Click) is a digital advertising model where advertisers pay a fee each time someone clicks on their ad.

4. What is a keyword in Google Ads?

Answer: A keyword is a word or phrase that you choose to trigger your ads when users search for it on Google.

5. What is Quality Score?

Answer: Quality Score is a metric (1-10) that Google uses to measure the quality of your ads, keywords, and landing pages. Higher scores can lead to better ad placements and lower CPC.

🔹 Campaign Structure & Setup

6. What are the main components of a Google Ads account?

Answer:

• Account

• Campaigns

• Ad Groups

• Ads

• Keywords

7. What is an Ad Group?

Answer: An Ad Group contains one or more ads and keywords that target a shared theme or audience.

8. What is a campaign budget?

Answer: It is the daily amount you’re willing to spend on a specific campaign.

9. What is a bidding strategy?

Answer: Bidding strategy determines how you pay for users to interact with your ads. Examples include Manual CPC, Maximize Clicks, Target CPA, and Target ROAS.

10. What is the difference between Search and Display campaigns?

Answer:

• Search Campaigns: Text ads appear on Google Search results.

• Display Campaigns: Image or banner ads shown on websites in the Google Display Network.

🔹 Keywords & Match Types

11. What are keyword match types?

Answer:

• Broad Match: Shows ads on similar or related searches.

• Phrase Match: Matches the exact phrase or close variants.

• Exact Match: Matches only the exact search term or close variants.

• Negative Keywords: Prevent your ads from showing for certain keywords.

12. What are negative keywords?

Answer: Words or phrases for which you don’t want your ads to appear, helping avoid irrelevant traffic.

13. What is keyword insertion?

Answer: It dynamically updates ad text to include keywords that triggered the ad, improving relevancy.

🔹 Ad Creation

14. What are Responsive Search Ads (RSAs)?

Answer: Ads with multiple headlines and descriptions; Google automatically tests combinations to find the best-performing ad.

15. What are ad extensions?

Answer: Extra information like links, phone numbers, or location added to your ad. Examples: Sitelink, Callout, Structured Snippet, Call Extensions.

16. What is an expanded text ad (ETA)?

Answer: A retired ad format that had fixed headlines and descriptions. Now replaced by RSAs.

🔹 Performance Metrics

17. What is CTR (Click Through Rate)?

Answer: The percentage of users who clicked on your ad after seeing it.
Formula: CTR = (Clicks / Impressions) x 100

18. What is CPC?

Answer: Cost Per Click – the amount you pay each time someone clicks your ad.

19. What is CPM?

Answer: Cost Per Thousand Impressions – used in display and video campaigns.

20. What is Conversion Rate?

Answer: Percentage of users who took a desired action (e.g., purchase, signup) after clicking the ad.

21. What is Quality Score based on?

Answer:

• Expected CTR

• Ad Relevance

• Landing Page Experience

🔹 Targeting & Audience

22. What is geo-targeting in Google Ads?

Answer: Showing your ads to people in specific locations.

23. What is device targeting?

Answer: Delivering ads based on the user’s device type (mobile, desktop, tablet).

24. What is remarketing?

Answer: Targeting users who previously visited your site or app.

25. What are custom audiences?

Answer: Audiences created using specific interests, URLs, or apps to target users more precisely.

🔹 Tools & Optimization

26. What is the Google Ads Keyword Planner?

Answer: A free tool to discover new keywords and view search volume, competition, and bid estimates.

27. What is Ad Rank?

Answer: A score that determines ad position.
Formula: Ad Rank = Bid x Quality Score x Ad Extensions impact.

28. What is A/B testing in ads?

Answer: Running multiple ad variations to compare performance and improve results.

29. What is a landing page?

Answer: The web page users see after clicking an ad.

30. What makes a good landing page?

Answer: Relevant content, fast load time, clear call-to-action (CTA), mobile-friendly, and aligned with ad intent.

🔹 Advanced Beginner Knowledge

31. What is Smart Bidding?

Answer: Automated bid strategies using machine learning to optimize for conversions or conversion value.

32. What is a Performance Max campaign?

Answer: An automated campaign type using all Google channels (Search, Display, YouTube, Gmail, etc.) to maximize conversions.

33. What is a conversion in Google Ads?

Answer: An action you define as valuable (e.g., sale, signup) after someone interacts with your ad.

34. What is conversion tracking?

Answer: Tracking user actions like purchases or signups to measure ad performance.

35. What is Google Tag Manager?

Answer: A tool that helps manage and deploy marketing tags (like Google Ads or Analytics) without modifying the website code.

🔹 Policies & Best Practices

36. Name a few disallowed ad content types in Google Ads.

Answer:

• Counterfeit goods

• Dangerous products (e.g., weapons)

• Misleading content

• Inappropriate adult content

37. Why might an ad be disapproved?

Answer: Violating policies such as using prohibited content, poor landing page experience, or misleading claims.

38. What are Google Ads recommendations?

Answer: Suggestions in your account to improve performance, like adjusting bids or adding keywords.

39. What is the Optimization Score in Google Ads?

Answer: A metric (0–100%) that indicates how well your account follows Google’s best practices.

40. How do you lower CPC in Google Ads?

Answer:

• Improve Quality Score

• Use relevant keywords

• Optimize ad copy and landing page

• Use negative keywords

🔹 Updates & Trends (2025)

41. What is the latest ad format gaining traction in 2025?

Answer: Performance Max campaigns and AI-powered RSAs are now preferred for their automation and broader reach.

42. How has AI impacted Google Ads in 2025?

Answer: AI powers bidding, audience targeting, ad creation, and optimization—making campaigns more efficient with less manual work.

43. What’s new in keyword matching in 2025?

Answer: Close variants and intent-based matching have become more prominent, making traditional exact match less rigid.

44. Is manual bidding still relevant in 2025?

Answer: It’s less common but still useful for advertisers who want full control, especially in niche or low-budget campaigns.

🔹 Tools & Integrations

45. What is Google Analytics 4 (GA4)?

Answer: The latest version of Google Analytics, focused on event-based tracking and cross-platform measurement.

46. How does GA4 integrate with Google Ads?

Answer: You can import conversions and audiences from GA4 to improve targeting and tracking in Google Ads.

47. What is a shared budget in Google Ads?

Answer: A single budget shared across multiple campaigns for easier budget management.

🔹 Practical & Scenario-Based

48. If CTR is low, what can you do?

Answer:

• Improve ad copy

• Use ad extensions

• Make keywords more specific

• Test different headlines

49. What to do if you're getting clicks but no conversions?

Answer:

• Check landing page

• Use more relevant keywords

• Adjust targeting

• Analyze user intent

50. How do you pause a campaign in Google Ads?

Answer: Go to the Campaigns tab, click the status dropdown beside the campaign, and select “Pause.”