Placement papers on Data Structure - Set 4
1. To represent hierarchical relationship between elements, which data structure is suitable?
Deque
Priority
Tree
All of above
View Answer / Hide Answer2. A binary tree whose every node has either zero or two children is called
Complete binary tree
Binary search tree
Extended binary tree
None of above
View Answer / Hide AnswerANSWER: Complete binary tree
3. The depth of a complete binary tree is given by
Dn = n log2n
Dn = n log2n+1
Dn = log2n
Dn = log2n+1
View Answer / Hide Answer4. Which of the following data structure store the homogeneous data elements?
Arrays
Records
Pointers
None
View Answer / Hide Answer5. A binary tree can easily be converted into q 2-tree
by replacing each empty sub tree by a new internal node
by inserting an internal nodes for non-empty node
by inserting an external nodes for non-empty node
by replacing each empty sub tree by a new external node
View Answer / Hide AnswerANSWER: by replacing each empty sub tree by a new external node
6. When new data are to be inserted into a data structure, but there is no available space; this situation is usually called
underflow
overflow
housefull
saturated
View Answer / Hide Answer