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NIELIT STQC 2021 Quiz-4

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Question 1

Choose the most appropriate definition of plane graph.

Question 2

If a planner graph, having 25 vertices divides the plane into 17 different regions. Then how many edges are used to connect the vertices in this graph.

Question 3

Process of analyzing relation schemas to achieve minimal redundancy and insertion or update anomalies is classified as :

Question 4

Which of the following statements is/are TRUE?
S1 : The existence of an Euler circuit implies that an Euler path exists.
S2 : The existence of an Euler path implies that an Euler circuit exists.

Question 5

What is the chromatic number of an n-vertex simple connected graph which does not contain any odd length cycle? Assume n ≥ 2.

Question 6

Which cardinality best describes relationship runs where all team has drag experiment to runs?

Question 7

Direction: There is a certain relation between two given words on one side of : : and one word is given on another of : : while another word is to be found from the given alternatives, having the same relation with this word as the given pair has.
Select the best alternative.

Skirmish : War : : Disease : ?

Question 8

The equations

and

have a unique solution :

Question 9

Ali is thrice as good as workman as Birju and therefore is able to finish a job in 60 days less than Birju. If both Ali and Birju, work together, they can do it in :

Question 10

A train started from Mumbai at 6.00 A.M. On the next (second) station 1/3 passengers got down and 96 got in. On the next (third) station, 1/2 of the total passengers present in the train, got down and 12 came in. Now there were 248 passengers in the train, when the rain started from Mumbai, the number of passengers was:

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