CS-6105 - Discrete Mathematics oed answer key

Showing 181 to 200 of 326 total answers.

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Awesome StudentQuestion • Discrete Mathematics

A = {10,11,12,13} and B = {13,14,15} then (A−B) = {10,11,12}

Answer

True

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Awesome StudentQuestion • Discrete Mathematics

A = {10,11,12,13} and B = {13,14,15} then (B−A) = {10,11,12}

Answer

False

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Awesome StudentQuestion • Discrete Mathematics

Defined as the product of all the whole numbers from 1 to n.

Answer

factorials

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Awesome StudentQuestion • Discrete Mathematics

If X = {7, 1, 6} and Y = {6, 1, 9} then X ∪ Y = {1, 6, 7, 9}

Answer

True

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Awesome StudentQuestion • Discrete Mathematics

What is the line covering number of for the following graph?

Answer

3

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Awesome StudentQuestion • Discrete Mathematics

Which of the following is CORRECT about Propositional logic?

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Awesome StudentQuestion • Discrete Mathematics

For the set of whole numbers, we use the special set notation

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Awesome StudentQuestion • Discrete Mathematics

If A = {a, b, c, d} and B = { d, e, f, g} then what is A ∩ B?

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Awesome StudentQuestion • Discrete Mathematics

In the absorption law, the set A ∪ (A ∩ B) is equivalent to A

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Awesome StudentQuestion • Discrete Mathematics

Which of the following are topics under discrete mathematics?

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Awesome StudentQuestion • Discrete Mathematics

A = {7,1,8} and B = {100,99,54} are considered equivalent sets

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Awesome StudentQuestion • Discrete Mathematics

The set Y = {a} is considered as aI : Finite setII : Singleton

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Awesome StudentQuestion • Discrete Mathematics

What is the value of the last column in the truth table below?

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Awesome StudentQuestion • Discrete Mathematics

A spanning tree that has the smallest possible combined weight.

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Awesome StudentQuestion • Discrete Mathematics

For a set of positive integers, we use the special set notation

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Awesome StudentQuestion • Discrete Mathematics

If you will give me a cow, then I will not give you magic beans

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Awesome StudentQuestion • Discrete Mathematics

Tautological statement is a statement whose form is a tautology

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Awesome StudentQuestion • Discrete Mathematics

The sum of the geometric progression is called geometric series

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Awesome StudentQuestion • Discrete Mathematics

Which among the following is NOT under the logical connectives?

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