activities. 4. What is the decimal value of the binary number 10011? 19 5. According to the textbook authors‚ what is another name for the rows in a database table? Records 6. According to the textbook authors‚ what are three popular chart types used in spreadsheet software? Line Charts‚ Column Charts‚ and Pie Charts 7. If the binary values 1000 0110 0101 are digits in a binary-coded decimal number‚ what decimal values are they representing? 8 18 5
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Lab 1.1 Create a mapping for the decimal number 2931 using either paper and pencil or a Word document. 2931: 1000 100 10 1 X X X X 200 9 3 1 1000 + 900 + 30 + 1 = 2931 Lab 1.2 Create a mapping for the binary number 110 2 using either paper and pencil or a Word document. 110; 4 2 1 X X X 1 1 0 4 + 2 + 0 = 6 Lab 1.3 Create a mapping for the binary number 11 2 using either paper and pencil or a Word document. 11; 2 1 X X 1 1 2+ 1 = 3 Lab 1.4 Create an
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Homework Labs 1.1 - 1.4 Thursday 8:30-12:30 6/25/2013 Exercise 1.1 Base 10 Mapping for decimal number 2931 10^3 10^2 10^1 10^0 2 9 3 1 2x1000=2000 + 9x100=900 + 3x10=30 + 1x1=1 = 2931 Exercise 1.1.2 Mapping for binary number 110 base 2 4 2 1 * * * 1 1 0 = = = 4 + 2 + 0= 6 Exercise 1.1.3 Mapping for binary number 11 base 2 2 1 * * 1 1 = = 2 + 1= 3 Exercise 1.1.4 Mapping for binary number 10010 base 2
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CTR-212 Semester and year:Nov14 Written Assignment #2 Review Questions: 1.Convert each of the binary numbers to decimal numbers: A. 2 B. 4 C. 7 D. 11 E. 12 F. 18 G. 21 H. 31 I. 205 J. 227 2.Convert each of the decimal numbers to binary: A. 111 B. 10011 C. 11100 D. 101110 E. 111001 F. 1010110 G. 1011110 H. 1110000 I. 10010100 J. 11100110 3.Convert each of the octal numbers to decimal numbers: A. 30 B. 68 C. 80 D. 142 E. 240 F. 846 4.Convert each of the octal numbers to binary numbers: A. 111100
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each; 20 points total) 1. F 2. T 3. T 4. F 5. T 6. F 7. T 8. F 9. F 10. F Exercises #1 - #3‚ p.26 (10 pts. Each; 30 points total) #1. Convert the following decimal numbers to binary. 11 dec = 00001011 65 dec = 01000001 100 dec = 01100100 255 dec = 11111111 #2. Convert the following binary numbers to decimal. 1101 = 13 1000 = 8 101011 = 43 #3. What are the ASCII codes for each letter in your name? 83‚ 97‚ 109 Assignment #1 – Chapter #1 M/C Questions #
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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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Data Processing All through the different stages in civilization‚ man has always tried to look for ways to simplify work and to solve problems more efficiently. Many problems involved numbers and quantities‚ so man started looking for easier ways to count‚ to add‚ subtract‚ multiply and divide. As society has grown in both size and complexity‚ so have data that are generated by it through time. Definition of Terms Data – is defined as any collection of facts. Thus sales reports‚ inventory
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Lab 1.1 Reading Binary Exercise 1.1.1 Create a mapping similar to figure 1-1 for the decimal number 2931 using either paper and pencil or a word document. Exercise 1.1.2 Create a mapping similar to figure 1-2 for the binary number 110 using either paper and pencil or a word document. Exercise1.1.3 Create a mapping similar to figure 1-3 for the binary number 11 using either paper and pencil or a word document. Exercise 1.1.4 Create an expanded mapping similar
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Xavier Crabtree NT1210 Lab 1.1: Reading Binary Exercise 1.1.1 Create a mapping similar to Figure 1-1 for the decimal number 2931 using either paper and pencil or a Word document. 10^3 | 10^2 | 10^1 | 10^0 | 1000 | 100 | 10 | 1 | 2 | 9 | 3 | 1 | x | x | x | = 2931 = 2931 x | 2000 + | 900 + | 30 + | 1 | Exercise 1.1.2 Create a mapping similar to Figure 1-2 for the binary number 110 base 2 using either paper and pencil or a Word document. 110 = 1x4 + 1x2 + 0x1 110 =6 Exercise 1.1
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Experiment 1 - Decoders‚ Encoders Objectives: To design a 2-4 decoder To design a 4-2 encoder To use a 7442 IC for BCD to decimal conversion Required IC’s: 7408 AND Gate 7432 OR Gate 7400 NAND Gate 7404 INV Gate 7474 D Latch 7442 BCD to Decimal converter Theory: Decoders The basic function of a decoder is to detect the presence of a particular combination of bits at the inputs and indicate the presence of that particular set of bits by outputting a specified
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