quiz_01aae_measuringerror(1)

quiz_01aae_measuringerror(1) - (A 2(B 3(C 4(D 5 4 The...

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01.02.1 Multiple-Choice Test Chapter 01.02 Measuring Errors 1. True error is defined as (A) Present Approximation – Previous Approximation (B) True Value – Approximate Value (C) abs (True Value – Approximate Value) (D) abs (Present Approximation – Previous Approximation) 2. The expression for true error in calculating the derivative of ( ) x 2 sin at 4 / π = x by using the approximate expression ( ) ( ) ( ) h x f h x f x f + is (A) ( ) h h h 1 2 cos (B) ( ) h h h 1 cos (C) ( ) h h 2 cos 1 (D) ( ) h h 2 sin 3. The relative approximate error at the end of an iteration to find the root of an equation is % 004 . 0 . The least number of significant digits we can trust in the solution is

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Unformatted text preview: (A) 2 (B) 3 (C) 4 (D) 5 4. The number 3 10 01850 . × has ________ significant digits (A) 3 (B) 4 (C) 5 (D) 6 01.02.2 Chapter 01.02 5. The following gas stations were cited for irregular dispensation by the Department of Agriculture. Which one cheated you the most? Station Actual gasoline dispensed Gasoline reading at pump Ser Cit Hus She 9.90 19.90 29.80 29.95 10.00 20.00 30.00 30.00 (A) Ser (B) Cit (C) Hus (D) She 6. The number of significant digits in the number 219900 is (A) 4 (B) 5 (C) 6 (D) 4 or 5 or 6 For a complete solution, refer to the links at the end of the book....
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This note was uploaded on 06/12/2011 for the course EML 3041 taught by Professor Kaw,a during the Spring '08 term at University of South Florida.

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quiz_01aae_measuringerror(1) - (A 2(B 3(C 4(D 5 4 The...

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