TCS Interview Questions and Answers

Find the intersection point of two linked lists.

• Traverse both lists and find their lengths

• Move the head of the longer list to match the length of the shorter list

• Traverse both lists in parallel until the intersection point is found

Find kth node from end of linked list using one loop

• Use two pointers, one at head and other at kth node from head

• Move both pointers simultaneously until the second pointer reaches end

• The first pointer will be at kth node from end of linked list

I focus on key performance indicators (KPIs) such as click-through rate (CTR), conversion rate, return on ad spend (ROAS), and cost per acquisition (CPA) in Google ads.

• Key performance indicators (KPIs) such as CTR, conversion rate, ROAS, and CPA are crucial for measuring the success of Google ads.

• Optimizing ad copy, targeting, and bidding strategies based on these metrics can improve campaign performance.

• Regularly monitoring and analyzing these metrics helps in making data-dr...read more

Yes, I have used AI to create campaigns in the past.

• Utilized AI algorithms to analyze customer data and behavior for targeted campaigns

• Implemented AI-powered tools for personalized content recommendations

• Optimized ad placements and budgets using AI-driven predictive analytics

Creating a SEO strategy involves keyword research, on-page optimization, content creation, link building, and monitoring performance.

• Conduct keyword research to identify relevant keywords for targeting

• Optimize on-page elements such as title tags, meta descriptions, and headers

• Create high-quality and relevant content that incorporates targeted keywords

• Build backlinks from reputable websites to improve domain authority

• Monitor performance using tools like Google Analytics and ad...read more