1000+ Data structures and Algorithms Questions and Answers Pdf - 1
Question: 1
Sequential representation of binary tree uses
(A) single linear array
(B) two dimensional array
(C) three dimensional array
(D) array with pointers
Ans: D
array with pointers
Question: 2
In Binary trees nodes with no successor are called
(A) final nodes
(B) last nodes
(C) end nodes
(D) terminal nodes
Ans: D
terminal nodes
Question: 3
The operation of processing each element in the list is known as
(A) traversal
(B) inserting
(C) merging
(D) sorting
Ans: A
traversal
Question: 4
One structure cannot be
(A) a member of a union
(B) a member of the same structure
(C) a member of some other structure
(D) all of these
Ans: B
a member of the same structure
Question: 5
Which data structure is used in breadth first search of a graph to hold nodes?
(A) array
(B) tree
(C) queue
(D) stack
Ans: C
queue
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