What additional subjects should I prepare besides DSA?
Along with DSA, revise OOPs, DBMS, SQL, Operating Systems, Computer Networks, and be ready to discuss projects in depth. PayPal interviews often combine coding with practical software engineering discussions.
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More FAQs in Top DSA interview questions asked in PayPal
PayPal interviews are generally medium to hard in difficulty. Candidates are expected to solve coding problems efficiently while clearly explaining their thought process, optimizations, and complexity analysis.
Trees, Graphs, Dynamic Programming, Strings, Arrays, Hashing, Heaps, BFS/DFS, and Sliding Window problems are frequently asked in PayPal coding rounds.
Yes. Experienced candidates are commonly asked to design scalable systems such as payment processing platforms, notification systems, chat systems, or transaction-heavy applications with considerations around caching, consistency, and reliability.
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