...Problem Solving with Computing Homework - WEEK 2 [30 points] This is a review of some of the material from Chapter 2 and lectures from class. No credit for answers that are copies or near verbatim transcripts – please use your own words1 and document sources where appropriate. 1 This will apply to all assignments in this class. Answer the following questions: Chapter 2 1. Short Answers [1 point each, 2 points total] 1. What does a professional programmer usually do first to gain an understanding of a problem? The first thing that a professional programmer usually do first to gain an understanding of a program is to closely relate customer (Interview ) to inquire or gather information about the problem. 2. What two things must you normally specify in a variable declaration? The two things normally specified in a variable declaration are the variable type and identifier. 2. Algorithms / Pseudocode [1 point each, 5 points total] 1. Design an algorithm that prompts the user to enter his or her height and stores the user’s input in a variable named height. Declare height Display “Enter Your Height” Input Height Display “Height” 2. Write assignment statements that perform the following operations with the variables a and b. - Adds 2 to a and stores the result in b. - Subtracts 8 from b and stores the result in a Set b=2+a Set a=b-8 3. Write a pseudocode statement that declares the variable cost so it can hold real numbers. Floating Point-Variable...
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...Essay/Assignment writing has always been a task for which the students from almost all the countries are struggling for ages. The online <a href="http://www.makemyassignments.com"> assignment help</a> services have been providing help to students for their assignments for a long period of time. One such service is MakeMyassignments that has been providing its services in the UK from last 3 years and after its success in the UK, the company decided to start working online and proved to be a blessing for all the students worldwide. The company has been providing its services at nominal prices with first class quality and plagiarism free work. The company is providing all types of assignment and essay writing services covering all the subjects and online courses. The best thing about the company is that the experts are polite and are always ready to help the students by assisting them with their experience and expertise. MakeMyAssignments consider the assignments of their clients as their own assignments because each of the expert believes that a work can be completed in a better way, when you will consider it your own work. You will do each and every possible thing to complete the work with perfection so that you could get the best possible marks and grades for the work. About the company MakeMyAssignments has a team of experts that is always ready to help and assist you with your assignments. The company understands that the prices have always been a point...
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...Week 2 Assignment: Understanding Effective Money Management Assessment A, Part 1: Creating a Personal Financial Statement - Assets | 1 point | Car: Bluebook value $1250.00Cash: $378.00Savings Accounts: $826.00 | Assessment A, Part 2: Creating a Personal Financial Statement - Debts | 1 point | Rent: $750.00Electric/ Gas bill: $131.75Cable/ internet/ Phone bill: $80.42Credit Card: $31.00Cell phone bill: $72.37 | Assessment A, Part 3: Identify Money Management Tool | 1 point | Explain to Monica how the money management tools were identified. | Students should explain how they evaluated various cash management products and services. | Assessment A, Part 4: Creating a Personal Financial Statement – Steps | 1 point | Drag the steps listed on the right into their correct sequences on the left. When done click the Send button | Step 1: I got all my financial stuff together – bills, loans, bank statements, etc. | Step 2: I balance my checkbook. | Step 3: I decided what were my assets and what were my debts. | Step 4: I enter my assets in the program. | Step 5: I enter my debts in the program. | Step 6: The program gave me a Net worth figure at the end. | Assessment B: Creating a Monthly Cash Flow Statement ...
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...Diagnostic Algebra Assessment Definitions Categories Equality Symbol Misconception Graphing Misconception Definition Concept of a Variable Misconception Equality Symbol Misconception As algebra teachers, we all know how frustrating it can be to teach a particular concept and to have a percentage of our students not get it. We try different approaches and activities but to no avail. These students just do not seem to grasp the concept. Often, we blame the students for not trying hard enough. Worse yet, others blame us for not teaching students well enough. Students often learn the equality symbol misconception when they begin learning mathematics. Rather than understanding that the equal sign indicates equivalence between the expressions on the left side and the right side of an equation, students interpret the equal sign as meaning “do something” or the sign before the answer. This problem is exacerbated by many adults solving problems in the following way: 5 × 4 + 3 = ? 5 × 4 = 20 + 3 = 23 Students may also have difficulty understanding statements like 7 = 3 + 4 or 5 = 5, since these do not involve a problem on the left and an answer on the right. Falkner presented the following problem to 6th grade classes: 8 + 4 = [] + 5 All 145 students gave the answer of 12 or 17. It can be assumed that students got 12 since 8 + 4 = 12. The 17 may be from those who continued the problem: 12 + 5 = 17. Students with this misconception may also have difficulty with the idea that adding...
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...Team B Calorie Count Tool PRG/211 May 5, 2014 Team B Calorie Count Tool PROBLEM STATEMENT Team B was asked to develop a program which would calculate the user’s daily intake of calories and measure those calories against the overall calories expended. The core purpose of this program will do two primary functions. First, it will record the user intake of calories as acquired through meals throughout the day. Second, the user will record caloric output associated with physical activity. This information will be calculated together to determine the caloric surplus or deficit for the user. In order for the program to execute accurately, and provide customized results, the user will be required to input personal data to include gender, age, weight, and height. This additional information is essential to determine the user’s default caloric burn rate, otherwise known as the basal metabolic rate (BMR). The BMR and the calories burned as a result of physical activity will be calculated against the intake of calories to determine the overall success for the user. As the program is executed it must: * Record user name, age, height, weight to enable more accurate calculations * Record the users specific caloric values entered for each meal * Record the user activity and caloric burn values for that activity * Calculate the basal metabolic rate (BMR) for the individual * Subtotal the total caloric values for the day * Combine the physical activity and...
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...11108944 Name: ASHWINI KUMAR Roll No. : RE3R02B32 PART- A 1. Ans :- (a) unary and ternary operator Unary operator:- It pecedes an operand . The operand (the value on which the operator operates ) of the unary operator must have arithmetic or pointer type and the result is the value of the argument. Example:- If a=5 then +a means 5 If a=0 then +a means 0. If a=-4 then +a means -4. Ternary operator:- It precedes an operand. The operand of the unary operator must have arithmetic type and the result is the negation of the operand’s value. Example:- If a=5 then –a means -5 If a=0 then –a means 0 If a=-4 then –a means 4. (b) Assignment and equalto operator Assignment operator:- Equal to operator: An assignment operator assigns value In this we put the To a variable. value as it is. Example – Example- a*=5 means a=5*5. Int a; a=5 means a is initialized with 5 if(a==5) { return true; } return false; (c) Expression and statement Expression:- An expression is any valid combination of operators , constants , and variables. Example:- ...
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...Selection statements Selection is used to select which statements are to be performed next based on a condition being true or false. Relational expressions In the solution of many problems, different actions must be taken depending on the value of the data. The if statement in C I used to implement such s decision structure in its simplest form – that of selecting a statement to be executed only if a condition is satisfied. Syntax: if(condtion) statement executed if condition is true When an executing program encounters the if statement, the condition is evaluated to determine its numerical value, which is then interpreted as either true or false. If the condition evaluates to any non-0 value (positive or negative), the condition is considered as a “true” condition and the statement following the if is executed; otherwise this statement is not executed. Relational Operators In C Relational operator | Meaning | Example | < | Less than | age < 30 | > | Greater than | height > 6.2 | <= | Less than or equal to | taxable <= 200000 | >= | Greater than or equal to | temp >= 98.6 | == | Equal to | grade == 100 | != | Not equal to | number !=250 | In creating relational expressions, the relational operators must be typed exactly as given in the above table. Thus, although the following relational expressions are all valid: age > 40 length <= 50 temp >= 98.6 3 < 4 flag == done day != 5 The following are invalid: length =< 50 ...
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...delegate tasks to their employees and trust that the assigned employee is going to complete the tasks adequately so he can be freed up to take care of other things associated with their business and to avoid unnecessary stress. What is Delegation? A Latin term originating sometime between 1605 and 1615, the term “delegation” is the act of giving control, authority, a job, a duty, etc., to another person. There are three basic elements of delegation: the assignment of duties, granting of authority to enable the subordinates to perform the duties assigned, and the creation of obligation on the part of subordinate to perform duties in an orderly manner. The process of delegation involves four steps. The first step is the assignment of duties to subordinates which entails the owner to decide exactly what duties he wants the subordinate to complete. The second step is the transfer of authority to perform the duty which entails giving the subordinate the power to complete the assigned tasks. The third step is the acceptance of the assignment which entails the subordinate agreeing to complete the assigned tasks. The final step is to create obligation which entails the owner making the subordinate responsible for the completion of the assigned duties. Pros of...
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...ForcesWatch briefing Terms of Service in the UK Armed Forces Employment in the armed forces is unique in placing severe restrictions on rights and freedoms that are available to the rest of the UK population. The armed forces are also the only employers in the UK who legally require their employees to commit themselves for several years, with the risk of a criminal conviction if they try to leave sooner. This situation is all the more worrying given that the majority of recruits are very young. There is also evidence that many personnel are unclear about the length of their commitment and their rights to leave and that the information they receive can be misleading. Length of service 1 The minimum length of service in each branch of the forces is as follows: Army (over 18s): Four years nd Army (under 18s): Until 22 birthday Navy: Three and a half years after completion of training or four years' service, whichever is longer Air force: Three years after completion of training or four years' service whichever is longer In 1999 the army increased its minimum length of service from 3 to 4 years. Army recruits under 18 years old are required to serve up to 2 years longer than a recruit who joins aged over 18 and so commits to up to 6 year’s service when still a minor. When forces personnel reach the end of their minimum length of service, they must give a year’s notice (in the army or navy) or 18 months (in the air force). Recruits may be required to serve for longer than...
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...Introduction to Programming with C# Variable Types & Initialising Variables Introduction to Variables A variable is a storage location that holds a value. You can think of a variable as a box in the computer’s memory holding temporary information. You must give each variable in a program an unambiguous name that uniquely identifies it in the context in which it is used. You use a variable’s name to refer to the value it holds. For example, if you want to store the value of the cost of an item in a store, you might create a variable simply called cost and store the item’s cost in this variable. Later on, if you refer to the cost variable, the value retrieved will be the item’s cost that you stored there earlier. Working with Primitive Data Types C# has a number of built-in types called primitive data types. The following table lists the most commonly used primitive data types in C# and the range of values that you can store in each. |Type |Description |Size (in bits) |Range | |int |Whole numbers |32 |-2147483648 to 2147483647 | |long |Whole numbers (larger range than int |64 |-9223372036854775808 to 9223372036854775807 | | |data type) | | | |float ...
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...Ariana Corney Aesa McComb Mina Haw Son Writing assignment #2 When g (0) it is zero because the slope is at zero When it is g (10) it is positive because of the area being colored on the graph. The area under the x-axis is negative, so when you add all of the areas it becomes positive. That brings us to the derivative of g (x), to help us find all of the x-values, which is equal to f(x). Same with the derivative of g (a), it equals f (a), but f (a) is equal to 0. The x values are 2,4,6,8, and 10 when f (0) is equal to f (2), f (4), f (6), f (8), f (10). We determined the increasing/decreasing intervals would be increasing at points where x equals (0,2), (4,6), (8,10) while that g would be decreasing on points where x equals (2,4) and (6,8). As far as finding the extreme values we found that the maximum occurs at when x equals 2, 6, and 10. The minimum occurs at when x equals 0, 4, and 8, while the absolute extreme values are where x equals 2. We determined that g was concaving up when x equals (0,1), (3,5), and (7,9) because the slope of those are increasing throughout the graph. We also determined that g is concaving down when x equals (1,3), (5,7), (9,10) because the slope of those are decreasing down throughout the graph. When the derivative of h is 9, h(x) =g (√x) is equal to f(3)=-2. H(x)= g(√x) so when we need to find the derivative of h(x), we also need to find the derivative of g(√x).The derivative of h(9) then equals the derivative of g(√9) which equals 3. When...
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...Running Head: Team Assignment 1 Team Assignment Disparity of Wages on the Labor Market part 2 RES/351 University of Phoenix Team Assignment 2 What are the research questions? 1. Do minorities get penalized when it comes to hiring and wages? 2. What is the average annual wages for each job type in the local region? 3. What qualities affect the wages earned annually by employees? These questions will help to lead the direction of our paper, as well as to help ensure that our group can keep the focus of the paper to stay where we want it to be. Identify one dependent variable among the variables in the Data Set for the organization assigned to your team. This variable must be the most suitable one among the variables whose values change with the changes in the values of other variables in the Data Set. For this project, it has become clear that the dependant variable in our data set is wages. Independent variables that are a driving force, in this case, are going to be race, experience, and gender. These things can have an effect on wages that are to be set but being a Union member does not seem to have an impact on that. We also noticed that education did not seem to have an impact on the wages set for employees. What...
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...lot of responsibilities and duties to fulfill. At times, a manager may not have enough time to complete tasks. Therefore, he or she may choose to delegate tasks to get the job done. Delegation refers to assigning tasks to another employee to carry out (Robbins & Coulter, 2012). Ricky Lee is a contract manager for an office supply distributor. His manager has asked him to prepare a new procedures manual to explain how to negotiate contracts. However, Ricky is currently working on another project and will need to enlist the help of one of his employees Bill Harmon. In order for Ricky to be an effective delegator, he must follow five delegation behaviors. Clarify the Assignment Based on Ricky’s current workload, he is aware that preparing the new procedures manual will need to be delegated to Bill. Bill has the experience and knowledge to prepare the manual and the ability to do so. When Ricky meets with Bill, he will need to clarify the assignment. He will provide clear directions, expectations, and the due date. Ricky will need to ensure that Bill and he come to an agreement on the expectations. However, Bill will be responsible for the completion of the manual. Range of Discretion When Ricky meets with Bill, Ricky will specify Bill’s range of discretion to be followed for the completion of the project. To best explain the amount of control that Bill has to edit the procedures in the manual, Ricky will give specific examples of acceptable changes for each section...
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...of recaptured tagged bears to the sample size is 2100 50X=2100 This is the proportion set up and ready to solve. I will cross multiply setting the extremes equal to the means. 10050=2x 100and 50 are the extremes, while X and 2 are the means. 50002=2x2 Divide both sides by 2 X = 2500 The bear population on the Keweenaw Peninsula is around 2500 bears. The second problem for assignment one week one I am asked to solve the below equation for y. The first thing I notice is that a single fraction (ratio) on both sides of the equal sign so basically it is a proportion which can be solved by cross multiplying the extremes and the means. y-1x+3=-34 Is the equation I am asked to solve. 3y-1=-3x-4 The result of the cross multiplying. 3y-3=-3x+12 Distribute 3 on the left side and -3 on the right. 3y-3+3=-3x+12+3 Subtract 3 from both sides. 3y=-3x+15 3y3=-3x3+153 Divide both sides by 3 y=-x+5 This is a linear equation in the form of y=mx+b. This equation is in its simplest form. I like how we can take just a couple of numbers from a word equation and put it in an order that will help us solve many estimates we may come...
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...atmosphere, with all the styles distressing companies today, such as globalization, the information technology bang, innovation, strategic alliances, diversity, amplified mergers and acquirements, ethics, keen competition, and higher expectations of virtually every consumer, it just isn't probable to still be that one person in control of the whole thing (Kotelnikov, n.d.). Getting others to supervise is a complete requirement for endurance now. Proprietors and supervisors should focus on the actions they do that gets the most cost to their association. You must execute only "vital actions" that gives the business its competitive advantage over other businesses in the trade. Discover to do not as much and manage more. The delegation assignment is in selecting the correct people and telling them the accurate work. The total number of supervisor’s everyday jobs call for delegation. Always drop needless works in general; focus only on the responsibilities that no one else can do. Essential responsibilities that can be completed by others ought to be delegated. Repeatedly the call for delegation is ignited by speedy company expansions, mainly as a result of acquirement. How to Delegate? Refuse the attraction to keep responsibilities to yourself as a way of control or a demonstration of power. Be a person in charge rather than a adviser (Kotelnikov, n.d.). Using delegation can be favorable for supervisors if they can find the right person for the job. Picking someone that...
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