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NIELIT EXAM 2017 Day-26 : Engineering Math Quiz - 11

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Question 1

Let A, B, C, D be n × n matrices, each with non-zero determinant. If ABCD=1, then B-1 is :

Question 2

The Cyclomatic complexity of each of the modules A and B shown below is 10. What is the Cyclomatic complexity of the sequential integration shown on the right hand side?

Question 3

Consider the function in the interval [ , ]. The number and location(s) of the local minima of this function are :

Question 4

What is the average Access Time for a Drum rotating at 4000 revolutions per minute?

Question 5

The graph than shows basic blocks and their successor relationship is called:

Question 6

How many onto (or surjective) functions are there from n-element (n>=2) set to a 2-element set ?

Question 7

Four matrices M1, M2, M3 and M4 of dimensions p x q, q x r, r x s and s x t respectively can be multiplied in several ways with different number of total scalar multiplications. For example, when multiplied as ((M1 x M2) x (M3 x M4)), the total number of multiplications is pqr + rst + prt. When multiplied as (((M1 x M2) x (M3) x M4), the total number of scalar multiplications is pqr + prs + pst.
If p = 10, q = 100, r = 20, s = 5 and t = 80, then the number of scalar multiplications needed is

Question 8

Let G be a simple undirected planar graph on 10 vertices with 15 edges. If G is a connected graph, then the number of bounded faces in any embedding of G on the plane is equal to :

Question 9

Which one of the following is NOT necessarily a property of a Group?
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Jul 12GATE & PSU CS