Dear Aspirants,
Welcome to the Professional Knowledge Section in Affairscloud.com. Here we are providing sample questions in Data Structures. It will be useful for the IBPS SO IT officer and SBI Assistant Manager(System). We have also included some important questions that are repeatedly asked in previous exams.
- A linear list in which elements can be added/removed at either end but not in the middle is called
(A) Deque
(B) Stack
(C) List
(D) Queue(A) Deque - Which of the following is the best sorting algorithm when the list is already sorted?
(A) Bubble Sort
(B) Insertion Sort
(C) Quick Sort
(D) Heap Sort(B) Insertion Sort - The representation of data structure in memory is called
(A) memory structure
(B) abstract data type
(C) recursive
(D) file structure(B) abstract data type - The complexity of Heap sort algorithm is
(A) O(n^2)
(B) O( n log n)
(C) O(1)
(D) None of these(B) O( n log n) - In Queue, the items deleted at…..end
(A) front
(B) rear
(C) top
(D) base(A) front - Which data structure is needed to convert infix notation to post fix notation?
(A) Branch
(B) Queue
(C) Tree
(D) Stack(D) Stack - In a circular linked list, insertion of a record involves modification of
(A) Multiple pointer
(B) One pointer
(C) Two pointer
(D) None of these(C) Two pointer - Which data structure is used for implementing recursion?
(A) Queue
(B) Stack
(C) Arrays
(D) List(B) Stack - The drawback of the binary tree sort is remedied by
(A) Bubble Sort
(B) Insertion Sort
(C) Quick Sort
(D) Heap Sort(D) Heap Sort - Which of the following is the method of graph traversal?
(A) Breadth first search
(B) Depth first Search
(C) Both (A) & (B)
(D) None of these(C) Both (A) & (B)
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