Q. Cyclometric complexity of a flow graph G with n vertices and e edges is

View solution

Q. For a B-tree of height h and degree t, the total CPU time used to insert a node is

View solution

Q. The time complexity to build a heap with a list of n numbers is

View solution

Q. The value of postfix expression:

8 3 4 + - 3 8 2 / + * 2 $ 3+ is

View solution

Q. Consider the following statements for priority queue:

S1: It is a data structure in which the intrinsic ordering of the elements does determine the result of its basic operations.
S2: The elements of a priority queue may be complex structures that are ordered on one or several fields.

Which of the following is correct?

View solution

Q. Give as good a big-O estimate as possible for the following functions:

(nlogn+n^2)(n^3+2) and (n!+2^n)(n^3+log(n^2+ 1))

View solution

Q. In any n-element heap, the number of nodes of height h is

View solution

Q. A vertex cover of an undirected graph G(V, E) is a subset V1 ⊆ V vertices such that

View solution

Q. Suppose you want to delete the name that occurs before “Vivek” in an alphabetical listing. Which of the following data structures shall be most efficient for this operation?

View solution

Q. The postfix expression AB+CD–* can be evaluated using a

View solution

Q. The post order traversal of a binary tree is DEBFCA. Find out the preorder traversal.

View solution

Q. The number of colours required to properly colour the vertices of every planer graph is

View solution

Q. A binary search tree is a binary tree :

View solution

Q. The Inorder traversal of the tree will yield a sorted listing of elements of tree in

View solution

Q. Which of the following data structure is linear type ?

View solution

Q. To represent hierarchical relationship between elements, which data structure is suitable?

View solution

Q. Consider the following pseudo code segment :

K:=0
 for i1:= l to n
  for i2:= 1 to i1
   :
   :
   :
    for im:= 1 to im–1
     K:= K+1

The value of K after the execution of this code shall be

View solution

Q. Number of binary trees formed with 5 nodes are

View solution

Q. The following postfix expression is evaluated using a stack

823^/23* + 51* –

The top two elements of the stack after first * is evaluated

View solution

Q. Consider the following pseudo-code :

If (A > B) and (C > D) then
A = A + 1
B = B + 1
Endif

The cyclomatic complexity of the pseudo-code is

View solution