Linear Application and Hill Cipher. Cryptography has played an important role in information and communication security for thousand years. It was first invented due to the need to maintain the secrecy of information transmitted over public lines. The word cryptography came from the Greek words kryptos and graphein‚ which respectively mean hidden and writing (Damico). Since the ancient days‚ many forms of cryptography have been created. And in 1929‚ Lester S. Hill‚ an American mathematician and
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UNIVERSITY Of ZIMBABWE FACULTY OF COMMERCE TOURISM‚ LEISURE AND HOSPITALITY STUDIES DEPARTMENT ROOMS DIVISION MANAGEMENT THM208 YEAR 2012 LECTURER: MRS. D ZENGENI Time table Monday 11.00-13.00hrs Tuesday 11.00-12.00hrs Preamble This course is designed to introduce students to the principles of accommodation management in hospitality industry. Emphasis will be placed on Rooms Divisions’ traditional role as the best generator of the hotel’s revenue as well as its principal operational functions
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7/6/2011 CELL DIVISION CHAPTER 3: CELL DIVISION 3.1 THE CONCEPT OF CELL DIVISION 3.2 THE CELL CYCLE 3.3 MITOSIS 3.4 MEIOSIS Related to the theory of cells Rudolph virchow ; 1855 stated; „Omnis cellula e cellula‟ Every cell is from a cell or “All new cells are derived from other cells” A cell (daughter cell) is originated from another cell ( ) through . In cell division‚ is inherited from one generation to the next. Involve the distribution of genetic material (DNA) to each daughter
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Émile Durkheim[edit] In his seminal work‚ The Division of Labor in Society‚ Émile Durkheim[14] observes that the division of labor appears in all societies and positively correlates with societal advancement because it increases as a society progresses. Durkheim arrived at the same conclusion regarding the positive effects of the division of labor as his theoretical predecessor‚ Adam Smith. In The Wealth of the Nations‚ Smith observes the division of labor results in "a proportionable [sic] increase
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training requirement are based on what factor? Ans: Q4: What are the advantages and disadvantages of functional organisation? Ans: Merits The merits of functional organisation are as follows: (1) Specialisation—It ensures a greater division of labour and enables the concern to take advantage of specialisation of functions. (2) More efficiency—Efficiency of workers is increased as the workers and other have to perform a limited number of operations and they get suggestions and instructions
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is 5‚ the output will be 1 3 6 10 15 5 Write a program to implement the Russian Peasant Problem for multiplying two positive numbers using while or do…while loop. Russian Peasant problem is a method of multiplying two numbers together‚ using only division by 2‚ multiplication by 2 and addition. For example‚ if the numbers are 17 and 19are to be multiplied together‚ they are put at the head of two columns: The first number is divided by 2 and the second number is multiplied by 2. This process is continued
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Name _______________________________________ Score ______________________ Section __________________________ REVISING IN MATHEMATICS IV A.Y. 2014 - 2015 (Science Class) General Directions: Analyze the following statements then write the correct answer. I. MULTIPLE CHOICES Directions: Read the following test items carefully. Write the letter of the correct answer. 1. Which of the following is a polynomial function? a. P(x) = 3x-3 – 8x2 + 3x + 2 c. P(x) = 2x4 + x3 + 2x + 1 b
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were a second long‚ it would take about 12 days to count to a million and about 32 years to count to a billion. Multiply your age by 7 now multiply that product by 1443. What do you get? Your age repeats 3 times. The mathematical name for the division sign is called OBELUS. Did you know that Giga stands for a Billion? Googol is the term used for the number followed by 100 zeros and was first used by a nine-year old‚ Milton Sirottain
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75mg. d = D (a + 1) The Cowling’s Rule formula 24 d = 75 (5 + 1) Substituted 75 for D and 5 for a. 24 d = 75 (6) Add 5+1 inside parenthesis‚ equals 6. 24 d = 450 Multiply 75 X 6 =450 24 d = 18.75 Division is the last step in solving for the child’s dose. The proper dose of tamiflu for a 5 year old child is 19mg. For part B of the discussion I will determine a child’s age based on the dose of medicine he/she was prescribed. The same equation can
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iii ) 23 ( iv ) 5.774409 ( v ) 0.00053361 Ans: 25/36; 15/7; 53/11; 2.403; 0.0231 4. The area of a square field is 101 square meters. Find the length of one side of the field. Ans: 201/20 5. Find the square root by method of long division. 6. ( i ) 2304 ( ii ) 84100 ( iii ) 54756 ( iv ) 390625 ( v ) 1234321 ( vi ) 3226694416 Ans: 48‚ 290; 234; 625; 1111; 56804 7. Find the least number which must be subtracted from 2361 to make it a perfect square.
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