1
GATE CSE 2009
MCQ (Single Correct Answer)
+2
-0.6
Consider the following graph: GATE CSE 2009 Algorithms - Greedy Method Question 28 EnglishWhich one of the following is NOT the sequence of edges added to the minimum spanning tree using Kruskal’s algorithm?
A
(b,e)(e,f)(a,c)(b,c)(f,g)(c,d)
B
(b,e)(e,f)(a,c)(f,g)(b,c)(c,d)
C
(b,e)(a,c)(e,f)(b,c)(f,g)(c,d)
D
(b,e)(e,f)(b,c)(a,c)(f,g)(c,d)
2
GATE CSE 2008
MCQ (Single Correct Answer)
+2
-0.6
GATE CSE 2008 Algorithms - Greedy Method Question 29 English Dijkstra's single source shortest path algorithm when run from vertex a in the above graph, computes the correct shortest path distance to
A
only vertex a
B
only vertices a,e,f,g,h
C
only vertices a,b,c,d
D
all the vertices
3
GATE CSE 2007
MCQ (Single Correct Answer)
+2
-0.6
Let w be the minimum weight among all edge weights in an undirected connected graph. Let e be a specific edge of weight w . Which of the following is FALSE?
A
There is a minimum spanning tree containing e.
B
If e is not in a minimum spanning tree T, then in the cycle formed by adding e to T, all edges have the same weight.
C
Every minimum spanning tree has an edge of weight w .
D
e is present in every minimum spanning tree.
4
GATE CSE 2007
MCQ (Single Correct Answer)
+2
-0.6
Suppose the letters a, b, c, d, e, f have probabilities 1/2, 1/4, 1/8, 1/16, 1/32, 1/32 respectively. What is the average length of Huffman codes?
A
3
B
2.1875
C
2.25
D
1.9375
GATE CSE Subjects
Software Engineering
Web Technologies
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