VIP Exclusive

Data Structures VIP Certification Exam

Data Structures — There is no single standardized credentialing body that issues a 'Data Structures' certification exam; this is an original comprehensive practice set modeled on the depth and style of data-structures questions found in the FAANG technical interview circuit, the ACM ICPC regional problem set library, and university-level DS&A final examinations (e.g., MIT 6.006, Stanford CS166).

29
Questions
90m
Time Limit
75.00%
To Pass
Question 1 of 29👑 VIP

You are designing a task scheduler that must always execute the highest-priority pending task. Tasks are added and removed frequently. Which data structure gives you O(log n) insertion and O(log n) extraction of the maximum-priority element while using O(n) space?

Questions 2–29 and full explanations are VIP-exclusive.