difficulty of manipulating and using floating point numbers in c calculations There are two reasons why a real number might not be exactly represented as a floating-point number. The most common situation is illustrated by the decimal number 0.1. Although it has a finite decimal representation‚ in binary it has an infinite repeating representation. Thus when β = 2‚ the number 0.1 lies strictly between two floating-point numbers and is exactly represented by neither of them (Cleve Moler). Floating-point
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given in numbers A measure of how consistently a result is determined by repeated evaluation. How close a reading or measurement comes to the actual value of the quantity being measured. Number with decimal after the 1st digit‚ multiplied by 10 with an exponent. A ratio that allows you to convert from one unit of measurement to another. Measured digits that are known with certainty plus one estimated digit The smallest marking on the instrument.
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based on increments of ten and decimals‚ and it is used by the rest of the world. The metric system uses the same units for each type of measurement for uniformity. For instance‚ length is always measured in meters‚ mass is always grams‚ and volume is always cubic meter or liter. In the US customary system‚ length can be measured by inches‚ feet‚ yards‚ miles‚
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CHM138 Lab 2 Measurements: Accuracy and Precision Name: Data Tables Place your completed data tables into your report here: Data Table 1 Measuring Instrument Decimal Known With Certainty Decimal Estimated Ruler Tenths Hundredths Thermometer Tenths Hundredths 10mL graduated cylinder Tenths Hundredths 50mL graduated cylinder Tenths Hundredths 100mL graduated cylinder Tenths Hundredths Data Table 2 Measurement Data Length of aluminum plastic packet 5.1cm Height of aluminum plastic packet 6
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Dosage Calculation--II NUR 111 Fall 2014 Learning Outcomes • • • • • Identify Medication Administration Devices Distinguish Between Different Dosage Measurements Differentiate Medical Abbreviations 24-Hour Clock Utilization Identify the Components of a Valid Physician’s Medication Order • Identify the Components of a Medication Label • Compute Oral Dosage Calculations Accurately Medication Administration Devices Parenteral Devices 3 mL Measured in tenths (0.1) Insulin Syringe (U100) Measured
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Unit 312 Supporting numeracy development Outcome 1 Understand current national and organisational frameworks for mathematics. 1.2 Summarise the national curriculum framework for mathematics including age relate expectations of learners as relevent to the setting. Foundation stage Using and applying mathematics Counting and understanding numbers Knowing and using number facts Calculating Use developing mathematical ideas and methods to solve practical problems Match sets of objects
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NT1210 Quiz 1 1. How many bits are in a byte? A. 8 B. 4 C. 2 D. 1 2. Electronic devices today use what numbering system? A. Decimal B. Octal C. Binary D. Electronic 3. Convert this decimal number to binary: 97 A. 01100001 B. 01100000 C. 10000001 D. 10010001 4. Convert this binary number to decimal: 00010000 A. 32 B. 24 C. 12 D. 16 5. Unlike earlier telecom networks‚ most modern networks are _____ end-to-end. A. cellular B. analog C. data D. digital 6. What is the typical
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Manipulative Paper: Base Ten Blocks Base ten blocks are an exceptional learning tool for elementary and middle school students. They let students easily visualize addition‚ subtraction‚ multiplication‚ and division and offer an alternative way of viewing a problem and developing an answer. For the most part‚ base ten blocks can be extremely useful in the knowledge and skills portion of the TEKS. The number‚ operation‚ and quantitative reasoning section of the knowledge and skills portion of
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full marks. Calculators are NOT allowed. Read all the questions carefully before you start. Question Points Percentage 1 40% 2 60% Total 100% Question 1 (40 points: 15 + 10+ 15): (a) Convert the following binary into (i) decimal‚ (ii) octal et (iii) hexadecimal 10100001111.1101 (i) to decimal (10100001111)2 = 1 x 210 + 0 x 29 + 1 x 28 + 0 x 27 + 0 x 26 + 0 x 25 + 0 x 24 + 1 x 23 + 1 x 22 + 1 x 21 + 1 x 20 = 1024 + 0 + 256 + 0 + 0 + 0 + 0 +
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only one bit change. The gray code is sometimes referred to as reflected binary‚ because the first eight values compare with those of the last 8 values‚ but in reverse order. The gray code is often used in mechanical applications such as shaft Decimal Binary Gray encoders. Modulo 2 Arithmetic 0 0000 0000 This is binary addition with the carry ignored. 1 0001 0001 Converting Gray Code to Binary A. write down the number in gray code 2 0010 0011 B. the most significant bit of the binary
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