# NCR Register New head garb has been ordered http://nm.mathforcollege.com INTRODUCTION, APPROXIMATION AND ERRORS http://nm.mathforcollege.com This rappers name is A. B. C. D. Tauheed Epps 2 Chainz

Tity Boi Kendrick Lamar 0% A. http://nm.mathforcollege.com 0% 0% B. C. 0% D.

01.01 INTRODUCTION http://nm.mathforcollege.com To find velocity from location vs time data of the body, the mathematical procedure used is A. Differentiation B. Integration 0% A. http://nm.mathforcollege.com 0% B. The form of the exact solution to

A. B. C. D. dy 2 3 y e x , y (0) 5 dx is Ae 1.5 x Be x Ae 1.5 x Bxe x Ae1.5 x Be x Ae1.5 x Bxe x 0%

http://nm.mathforcollege.com A. 0% 0% B. C. 0% D. Given the f (x) vs x curve, and theb magnitude of the areas as shown, the value of f ( x)dx 0

y 5 a b 2 c x 7 A. B.

C. D. -2 2 12 Cannot be determined 0% A. http://nm.mathforcollege.com 0% 0% B.

C. 0% D. A steel cylindrical shaft at room temperature is immersed in a dry-ice/alcohol bath. A layman estimates the reduction in diameter by using D DT while using the value of the thermal expansion coefficient at -108oF. Seeing the graph below, the magnitude of contraction you as a USF educated engineer would calculate would be ______________than the laymans estimate. A. Less

B. More C. Same 0% A. http://nm.mathforcollege.com 0% B. 0% C. END http://nm.mathforcollege.com 01.02

MEASURING ERRORS http://nm.mathforcollege.com The number of significant digits in 2350 is A. B. C. D. 3 4 5 3 or 4 0% A.

http://nm.mathforcollege.com 0% 0% B. C. 0% D. The absolute relative approximate error in an iterative process at the end of the tenth iteration is 0.007%. The least number of significant digits correct in the answer is A.

B. C. D. 2 3 4 5 0% A. http://nm.mathforcollege.com 0% 0% B.

C. 0% D. Three significant digits are expected to be correct after an iterative process. The pre-specified tolerance in this case needs to be less than or equal to A. B. C. D. 0.5% 0.05% 0.005%

0.0005% 0% A. http://nm.mathforcollege.com 0% 0% B. C. 0% D. 01.03

SOURCES OF ERROR http://nm.mathforcollege.com The error caused by representing numbers such as 1/3 approximately is called A. Round-off error B. Truncation error 0% A. http://nm.mathforcollege.com 0% B. The number 6.749832 with 3 significant digits with rounding is

A. B. C. D. 6.74 6.75 6.749 6.750 0% A. http://nm.mathforcollege.com 0% 0%

B. C. 0% D. The error caused by using only a few terms of the Maclaurin series to calculate ex results mostly in A. Truncation Error B. Round off Error 0% A. http://nm.mathforcollege.com

0% B. The number 6.749832 with 3 significant digits with chopping is A. B. C. D. 6.74 6.75 6.749 6.750 0% A.

http://nm.mathforcollege.com 0% 0% B. C. 0% D. END http://nm.mathforcollege.com 01.04

BINARY REPRESENTATION http://nm.mathforcollege.com (8)10=(?)2 A. B. C. D. 1110 1011 0100 1000 0% A.

http://nm.mathforcollege.com 0% 0% B. C. 0% D. (01011)2 =(?)10 A. B. C. D.

7 11 15 22 0% A. http://nm.mathforcollege.com 0% 0% B. C.

0% D. 01.05 FLOATING POINT REPRESENTATION http://nm.mathforcollege.com Using fixed point representation in a computer puts a upper bound on the ________________ in representing a number. A. Absolute true error B. Relative absolute true error

0% http://nm.mathforcollege.com A. 0% B. Using floating point representation in a computer puts a upper bound on the ________________ in representing a number. A. Absolute true error B. Relative absolute true error 0% http://nm.mathforcollege.com

A. 0% B. The absolute relative true error in a floating point representation using chopping for a number is less than A. Machine epsilon B. 2-bits used for exponent 0% http://nm.mathforcollege.com A. 0%

B. Five bits are used for the biased exponent. To convert a biased exponent to an unbiased exponent, you would A. B. C. D. add 7 subtract 7 add 15 subtract 15 0% A. http://nm.mathforcollege.com

0% B. 0% C. 0% D. END http://nm.mathforcollege.com