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Interview question based on skill :

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Total Questions: 20

1. For every matching parenthesis, print their indices.

Correct Answer is : E > F

2. What is direct addressing?

Correct Answer is : E ~ F

3. When is it appropriate to use direct addressing?

Correct Answer is : E.class

4. What is the search complexity in direct addressing?

Correct Answer is : E + F

5. What is the time complexity to insert an element into the direct address table?

Correct Answer is : .class

6. What is the advantage of using a dynamic set in direct addressing?

Correct Answer is : element,element

7. What is the time complexity to delete an element from the direct address table?

Correct Answer is : attribute

8. How is a bit vector better compared to a normal array for implementing the hash table?

Correct Answer is : attribute*=value

9. Every Directed Acyclic Graph has at least one sink vertex.

Correct Answer is : :empty

10. Which of the following is a topological sorting of the given graph?

Correct Answer is : :focus

11. With V(greater than 1) vertices, how many edges at most can a Directed Acyclic Graph possess? a) (V*(V-1))/2 b) (V*(V+1))/2 c) (V+1)C2 d) (V-1)C2

Correct Answer is : :link

12. The topological sorting of any DAG can be done in ________ time. a) cubic b) quadratic c) linear d) logarithmic

Correct Answer is : :only-child

13. If there are more than 1 topological sorting of a DAG is possible, which of the following is true.

Correct Answer is : :root

14. What sequence would the BFS traversal of the given graph yield?

Correct Answer is : :visited

15. What would be the output of the following C++ program if the given input is 0 0 0 1 1 0 0 0 0 1 0 0 0 1 0 1 0 1 0 0 1 1 0 0 0   #include using namespace std; bool visited[5]; int G[5][5];   void fun(int i) { cout<>G[i][j];   for(int i=0;i<5;i++) visited[i]=0;   fun(0); return 0; }

Correct Answer is : IE

16. Which of the given statement is true?

Correct Answer is : firefox

17. For any two different vertices u and v of an Acyclic Directed Graph if v is reachable from u, u is also reachable from v?

Correct Answer is : IE

18. What is the value of the sum of the minimum in-degree and maximum out-degree of an Directed Acyclic Graph?

Correct Answer is : IE

19. Dijkstra’s Algorithm will work for both negative and positive weights?

Correct Answer is : chrome

20. A graph having an edge from each vertex to every other vertex is called a ___________

Correct Answer is : h-offset