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GATE CS - Practice Questions
GATE-style practice questions covering all subjects
75 questions8 pages~113 min
Use this quiz track to strengthen recall, speed, and exam-style decision making. Attempt one page first, review explanations, and then re-attempt incorrect questions without notes.
A good scoring strategy is to mark uncertain questions, finish known ones quickly, and return with elimination logic. This improves accuracy while keeping momentum under time constraints.
Progress: 0 / 750%
Page 2 of 8 • Questions 11-20 of 75
Q11medium
[GATE CS 2025] What is the time complexity of matrix chain multiplication using dynamic programming?
Q12easy
[GATE CS 2025] In TCP, what is the purpose of the sequence number?
Q13medium
[GATE CS 2025] What is the main advantage of B+ tree over B-tree for database indexing?
Q14easy
[GATE CS 2025] What is the time complexity of quicksort in worst case?
Q15medium
[GATE CS 2025] What is the main difference between LL(1) and LR(1) parsing?
Q16easy
[GATE CS 2024] What is the time complexity of merge sort?
Q17easy
[GATE CS 2024] In a binary search tree, what is the time complexity of finding the minimum element?
Q18easy
[GATE CS 2024] What is the main purpose of virtual memory?
Q19easy
[GATE CS 2024] What is the default port number for HTTPS?
Q20easy