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ISRO CS 2019: Engg Maths Booster Quiz 2
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Question 1
If vectors and are perpendicular to each other, then value of is
Question 2
Let and If is the range of and is the range of then is
Question 3
If A is a skew symmetric matrix, then AT
Question 4
=
Question 5
Company X shipped 5 computer chips, 1 of which was defective, and Company Y shipped 4 computer chips, 2 of which were defective. One computer chip is to be chosen uniformly at random from the 9 chips shipped by the companies. If the chosen chip is found to be defective, what “is the probability that the chip cane from company Y?
Question 6
If a square matrix. A satisfies ATA = I, then the matrix A is
Question 7
The formula
Pk =
is
Pk =
is
Question 8
A root a of equation f(x)=0 can be computed to any degree of accuracy if a ‘good’ initial approximation x0 is chosen for which
Question 9
Let f(x) be the continuous probability density function of a random variable x. The probability that a <x b, is
Question 10
The conic section that is obtained when a right circular cone is cut through a plane that is parallel to the side of the cone is called__________?
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Jun 16GATE & PSU CS