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Engineering Math Booster Quiz-1

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Question 1

Which of the following statement is correct

Question 2

Given
X : 0 10 16
Y : 6 16 28
The interpolated value at X = 4 using piecewise linear interpolation is

Question 3

What is the matrix transformation which takes the independent vectors Description: E:\Gate\isro-cs\ISRO_CS_2013_files\image005.pngandDescription: E:\Gate\isro-cs\ISRO_CS_2013_files\image006.pngand transforms them to Description: E:\Gate\isro-cs\ISRO_CS_2013_files\image007.pngand Description: E:\Gate\isro-cs\ISRO_CS_2013_files\image008.pngrespectively?

Question 4

If A and B are square matrices of the same order and A is symmetric, then BTAB is

Question 5

A program consists of two modules executed sequentially. Let f1(t) and f2(t) respectively denote the probability density functions of time taken to execute the two modules. The probability density function of the overall time taken to execute the program is given by

Question 6

If the pdf of a Poisson distribution is given by
Description: E:\Gate\isro-cs\ISRO-CS-2009_files\image032.pngthen its mean is

Question 7

What is the median of the data if its mode is 15 and the mean is 30?

Question 8

The arithmetic mean of attendance of 49 students of class A is 40% and that of 53 students of class B is 35%. Then the % of arithmetic mean of attendance of class A and B is
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Jun 14GATE & PSU CS