Data Structures for Software Engineers MCQs 2026

27 questions with detailed answers · 12 from past papers · 3 quiz batches available

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Page 1 of 1 Questions 110 of 27
  1. Q1 medium

    deque structure is best defined as

    1. A an unrelated hardware manufacturing step
    2. B a purely financial accounting entry only
    3. C a marketing slogan without technical meaning
    4. D a fundamental data structure used in program design
    💡 Explanation:

    deque structure is a recognized software engineering topic assessed in competitive exams.

  2. Q2 Past Paper · PPSC/FPSC/NTS easy

    sparse table is best defined as

    1. A an unrelated hardware manufacturing step
    2. B a purely financial accounting entry only
    3. C a fundamental data structure used in program design
    4. D a marketing slogan without technical meaning
    💡 Explanation:

    sparse table is a recognized software engineering topic assessed in competitive exams.

  3. Q3 hard

    suffix array is best defined as

    1. A an unrelated hardware manufacturing step
    2. B a fundamental data structure used in program design
    3. C a purely financial accounting entry only
    4. D a marketing slogan without technical meaning
    💡 Explanation:

    suffix array is a recognized software engineering topic assessed in competitive exams.

  4. Q4 medium

    red-black tree is best defined as

    1. A an unrelated hardware manufacturing step
    2. B a purely financial accounting entry only
    3. C a fundamental data structure used in program design
    4. D a marketing slogan without technical meaning
    💡 Explanation:

    red-black tree is a recognized software engineering topic assessed in competitive exams.

  5. Q5 Past Paper · PPSC/FPSC/NTS easy

    skip list is best defined as

    1. A an unrelated hardware manufacturing step
    2. B a purely financial accounting entry only
    3. C a fundamental data structure used in program design
    4. D a marketing slogan without technical meaning
    💡 Explanation:

    skip list is a recognized software engineering topic assessed in competitive exams.

  6. Q6 hard

    circular linked list is best defined as

    1. A an unrelated hardware manufacturing step
    2. B a fundamental data structure used in program design
    3. C a purely financial accounting entry only
    4. D a marketing slogan without technical meaning
    💡 Explanation:

    circular linked list is a recognized software engineering topic assessed in competitive exams.

  7. Q7 medium

    collision resolution chaining is best defined as

    1. A an unrelated hardware manufacturing step
    2. B a fundamental data structure used in program design
    3. C a purely financial accounting entry only
    4. D a marketing slogan without technical meaning
    💡 Explanation:

    collision resolution chaining is a recognized software engineering topic assessed in competitive exams.

  8. Q8 Past Paper · PPSC/FPSC/NTS easy

    hash table is best defined as

    1. A an unrelated hardware manufacturing step
    2. B a purely financial accounting entry only
    3. C a marketing slogan without technical meaning
    4. D a fundamental data structure used in program design
    💡 Explanation:

    hash table is a recognized software engineering topic assessed in competitive exams.

  9. Q9 hard

    circular queue is best defined as

    1. A an unrelated hardware manufacturing step
    2. B a purely financial accounting entry only
    3. C a marketing slogan without technical meaning
    4. D a fundamental data structure used in program design
    💡 Explanation:

    circular queue is a recognized software engineering topic assessed in competitive exams.

  10. Q10 Past Paper · PPSC/FPSC/NTS medium

    queue FIFO is best defined as

    1. A an unrelated hardware manufacturing step
    2. B a fundamental data structure used in program design
    3. C a purely financial accounting entry only
    4. D a marketing slogan without technical meaning
    💡 Explanation:

    queue FIFO is a recognized software engineering topic assessed in competitive exams.

  11. Q11 Past Paper · PPSC/FPSC/NTS easy

    stack LIFO is best defined as

    1. A an unrelated hardware manufacturing step
    2. B a purely financial accounting entry only
    3. C a fundamental data structure used in program design
    4. D a marketing slogan without technical meaning
    💡 Explanation:

    stack LIFO is a recognized software engineering topic assessed in competitive exams.

  12. Q12 Past Paper · PPSC/FPSC/NTS hard

    doubly linked list is best defined as

    1. A an unrelated hardware manufacturing step
    2. B a fundamental data structure used in program design
    3. C a purely financial accounting entry only
    4. D a marketing slogan without technical meaning
    💡 Explanation:

    doubly linked list is a recognized software engineering topic assessed in competitive exams.

  13. Q13 hard

    self-balancing tree is best defined as

    1. A an unrelated hardware manufacturing step
    2. B a purely financial accounting entry only
    3. C a fundamental data structure used in program design
    4. D a marketing slogan without technical meaning
    💡 Explanation:

    self-balancing tree is a recognized software engineering topic assessed in competitive exams.

  14. Q14 medium

    dynamic array is best defined as

    1. A an unrelated hardware manufacturing step
    2. B a fundamental data structure used in program design
    3. C a purely financial accounting entry only
    4. D a marketing slogan without technical meaning
    💡 Explanation:

    dynamic array is a recognized software engineering topic assessed in competitive exams.

  15. Q15 Past Paper · PPSC/FPSC/NTS easy

    disjoint set union-find is best defined as

    1. A an unrelated hardware manufacturing step
    2. B a fundamental data structure used in program design
    3. C a purely financial accounting entry only
    4. D a marketing slogan without technical meaning
    💡 Explanation:

    disjoint set union-find is a recognized software engineering topic assessed in competitive exams.

  16. Q16 hard

    B-tree is best defined as

    1. A an unrelated hardware manufacturing step
    2. B a fundamental data structure used in program design
    3. C a purely financial accounting entry only
    4. D a marketing slogan without technical meaning
    💡 Explanation:

    B-tree is a recognized software engineering topic assessed in competitive exams.

  17. Q17 medium

    trie structure is best defined as

    1. A an unrelated hardware manufacturing step
    2. B a fundamental data structure used in program design
    3. C a purely financial accounting entry only
    4. D a marketing slogan without technical meaning
    💡 Explanation:

    trie structure is a recognized software engineering topic assessed in competitive exams.

  18. Q18 Past Paper · PPSC/FPSC/NTS easy

    directed acyclic graph is best defined as

    1. A a fundamental data structure used in program design
    2. B an unrelated hardware manufacturing step
    3. C a purely financial accounting entry only
    4. D a marketing slogan without technical meaning
    💡 Explanation:

    directed acyclic graph is a recognized software engineering topic assessed in competitive exams.

  19. Q19 hard

    graph adjacency matrix is best defined as

    1. A a fundamental data structure used in program design
    2. B an unrelated hardware manufacturing step
    3. C a purely financial accounting entry only
    4. D a marketing slogan without technical meaning
    💡 Explanation:

    graph adjacency matrix is a recognized software engineering topic assessed in competitive exams.

  20. Q20 medium

    graph adjacency list is best defined as

    1. A an unrelated hardware manufacturing step
    2. B a fundamental data structure used in program design
    3. C a purely financial accounting entry only
    4. D a marketing slogan without technical meaning
    💡 Explanation:

    graph adjacency list is a recognized software engineering topic assessed in competitive exams.

  21. Q21 Past Paper · PPSC/FPSC/NTS easy

    priority queue is best defined as

    1. A an unrelated hardware manufacturing step
    2. B a purely financial accounting entry only
    3. C a marketing slogan without technical meaning
    4. D a fundamental data structure used in program design
    💡 Explanation:

    priority queue is a recognized software engineering topic assessed in competitive exams.

  22. Q22 hard

    heap data structure is best defined as

    1. A a fundamental data structure used in program design
    2. B an unrelated hardware manufacturing step
    3. C a purely financial accounting entry only
    4. D a marketing slogan without technical meaning
    💡 Explanation:

    heap data structure is a recognized software engineering topic assessed in competitive exams.

  23. Q23 medium

    AVL tree is best defined as

    1. A a fundamental data structure used in program design
    2. B an unrelated hardware manufacturing step
    3. C a purely financial accounting entry only
    4. D a marketing slogan without technical meaning
    💡 Explanation:

    AVL tree is a recognized software engineering topic assessed in competitive exams.

  24. Q24 Past Paper · PPSC/FPSC/NTS easy

    binary search tree is best defined as

    1. A a fundamental data structure used in program design
    2. B an unrelated hardware manufacturing step
    3. C a purely financial accounting entry only
    4. D a marketing slogan without technical meaning
    💡 Explanation:

    binary search tree is a recognized software engineering topic assessed in competitive exams.

  25. Q25 hard

    binary tree is best defined as

    1. A an unrelated hardware manufacturing step
    2. B a fundamental data structure used in program design
    3. C a purely financial accounting entry only
    4. D a marketing slogan without technical meaning
    💡 Explanation:

    binary tree is a recognized software engineering topic assessed in competitive exams.

  26. Q26 Past Paper · PPSC/FPSC/NTS medium

    linked list is best defined as

    1. A an unrelated hardware manufacturing step
    2. B a purely financial accounting entry only
    3. C a marketing slogan without technical meaning
    4. D a fundamental data structure used in program design
    💡 Explanation:

    linked list is a recognized software engineering topic assessed in competitive exams.

  27. Q27 Past Paper · PPSC/FPSC/NTS easy

    array data structure is best defined as

    1. A an unrelated hardware manufacturing step
    2. B a fundamental data structure used in program design
    3. C a purely financial accounting entry only
    4. D a marketing slogan without technical meaning
    💡 Explanation:

    array data structure is a recognized software engineering topic assessed in competitive exams.