Computer Systems and Programming Spring Semester: 2010-2011 January 20‚ 2011 1. Write a program program in C++ to find the square of the numbers from 1 to 10 using : (a) for loop (b) while loop (c) do-while loop The output of the program should be in the following format: Number Square ……… ……… 2. Write a program in C++ that calculates the value of π from the infinite series [pic] Print a table that shows the value of π approximately
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An adult hermaphrodite of C. elegans has the lesser amount of internal tissues and organs with unsegmented‚ bilaterally symmetrical‚ a cylinder-shaped body that is pointed at the ends. It has an outer covering (i.e.‚ body wall made up of cuticle‚ hypodermis‚ neurons‚ muscles and excretory and an inner tube contains the pharynx‚ intestine. An outer tube and an inner tube is partitioned by pseudocoelomic space and also the tissues controlled by an osmoregulatory system. In C.elegans head‚ the pharynx
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of Alternatives The following alternatives to Penny Thomas’s Marketing plan decisions incorporate aspects of Target Market‚ Store Location‚ and Promotional Campaign. Thomas’s alternatives contain: 1. Target Market a. Families b. Young Adults c. Women 2. Store Location a. Vaughan b. Toronto Annex Area c. The Beaches d. Oakville 3. Promotional Campaign a. Toronto Star b. Now Magazine c. 104.5 Chum FM d. Pattison Outdoor e
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However‚ we never considered the permanence of a variable or its scope i.e. the portion of the program where the variable is valid or recognized. All these factors are considered with storage classes. In C‚ variables differ in behavior from those in most of the other languages. A variable in C can have anyone of the four storage classes: 1. Automatic Storage class 2. External Storage class 3. Static Storage class 4. Register Storage class There are many ways in which a storage class
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for this is as follows: operator typename(){….} The above function shall convert a class type data to typename. A conversion function must follow the following 3 rules: a. It cannot have a return type b. It has to be declared inside a class. c. It cannot have any arguments. (ii)File pointers: we need to have file pointers viz. input pointer and output pointer. File pointers are required in order to navigate through the file while reading or writing. There are certain default actions of
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Determining the composition of pennies with redox reactions Introduction: The understanding of oxidation and reduction must be clear to carry out this lab. With the understanding of these concepts we can calculate or hypothesize for the properties of each element or compound. Oxidation involves the gain of electrons of hydrogen or the loss of oxygen or decrease in oxidation state. If zinc completely reacts with HCL‚ then the theoretical yield of copper should be equivalent to the actual yield
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Determination of % Composition of Pennies Using Redox and Double Displacement (Precipitation) Reactions Introduction: Oxidation involves the gain of electrons of hydrogen or the loss of oxygen or decrease in oxidation state. If zinc completely reacts with HCL‚ then the theoretical yield of copper should be equivalent to the actual yield. Purpose: In this lab‚ we will determine the percent composition of a modern (post-1982) penny by using a strong acid to react and dissolve the zinc
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Advertising expense 88‚000 Indirect materials 40‚000 The company estimates that 64‚000 direct labor hours will be worked and 80‚000 machine hours will be incurred during the year. If overhead is applied on the basis of direct labor hours‚ what will be the overhead rate per hour? 2. Energetica Company’s predetermined overhead rate is based on direct labor hours. At the beginning of the current year‚ the company estimated that its manufacturing overhead would total $440
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determine if the claims made by the US government‚ regarding the spectrophotometric analysis of a copper penny hold true. Before 1982‚ the Lincoln cent contained 95% copper and 5% various mixtures of zinc and tin. As the cost of copper increased‚ the cost to produce the penny was more than the actual face value of the penny. This caused the US government to change the composition of the penny. The pennies we know today consist of a copper coating‚ which contains mostly zinc metal‚ and has a 2.5% mass.
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Abstract By understanding how components within certain cells confer their ability to regenerate or antagonize cellular differentiation into specific cell types‚ we can change these components to make our cells have regenerative properties. To understand this‚ we examine cells of the germline‚ called germ cells. These "parent" cells of sperm and egg cells have the ability to become any cell type of each subsequent generation‚ and are thereby totipotent. This totipotency essentially makes germ cells
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