[DOWNLOAD] Operations Research Exam Questions Answers
Third option is referring to a personal recommendation. If you know someone in the company, if they recommended you the job, for whatever reason, you should explain it to the hiring managers. How do you imagine a typical day in work? This is a...
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Introduction to Operations Research
This may include talking to vendors and suppliers, resolving conflicts of staff members, doing some micro management in the workplace, creating and adjusting daily plans, interacting with other managers, taking part in interviews, and so on. What will you do? This is a common situation nowadays. In the past, people paid more respect to their managers, since they were afraid of losing the job.
Operation Research Notes | PDF, Syllabus | MBA, B Tech 2021
Now, in the midst of economic expansion which can quickly change with the new virus pandemic, however , people are not afraid anymore—since they know that companies have to think twice before sending them home… You should suggest some creative solutions to the problem. One will be using your exceptional interpersonal skills to improve your relationship with the particular employee, on a personal level, which nearly always leads to better performance in work. But there are other options as well, such as internal relocation within the company, introducing system of rewards that encourages loyalty and obedience, etc.
QUESTION BANK ON OPERATIONS RESEARCH UNIT-1: Basics of operations research
Tell us about some challenges you faced in your last job while working on the plans and allocating budgets. First and foremost you should stress the crucial role of proper planning in operations management, and that you plan to devote a reasonable part of your working time to planning. In an ideal case, you should narrate a challenging situation from your last job, one that you eventually managed to solve. Or you can say that you worked in a company that evolved extremely fast, the number of employees was growing almost on a weekly basis, and all of this made the planning and budgeting difficult. Remember to talk with enthusiasm and try to include some numbers and details. This will make your answer more genuine in the ears of the interviewers. How do you feel about firing someone? What would you do if your best friend who happens to work under you came to work drunk?
Operations Research Questions and Answers – MCQ Quiz
Tell the interviewers that you are ready to dismiss anyone, even your friend, if you consider it the best course of action for the company. But you can also show some empathy, and correct attitude to fellow human beings, saying that you will ensure that the leaving employee is properly compensated. Perhaps you will even give them advice on the next steps in their professional career, considering everything they learned in the job with you. Describe a situation when you had to motivate someone in work your subordinate, or even your superior. Ability to motivate the workers to try their best or at least to do something in work is crucial for each manager.
Operations Manager Interview Questions and Answers
You can talk about helping the employees to see the connection of their personal goals and goals you tried to achieve in the company. Or you can refer to an interesting system of rewards and benefits you introduced in the workplace, while trying to motivate people. Another alternative consists in saying that you always did your best to create an atmosphere of mutual trust and responsibility among the employees, an environment that naturally encouraged them to try their best in work, since they did not want to let their colleagues down… Other questions you may get in your operations manager interview What do you want to accomplish in this job? Have you ever successfully implemented a cost-cutting strategy? Talk about your successful experience with negotiating contracts with vendors.
Math Models of OR, Fall 2021.
Your task is to hire five new operators, but there is little interest in the job market. How would you proceed? You have probably learned something about our company by now. In your opinion, what should we improve on in our production process? What do you consider the toughest aspect of this job? How would you schedule shifts for your team members? What would you consider when allocating people on shifts?
Operations Research Test
How will you react? Describe the biggest failure of your professional career… Conclusion, great answers to all questions Interview for a job of an Operations Manager belongs to difficult interviews. You will typically compete with many other, skilled applicants, and you will have to answer tough scenario-based questions. And if you are not sure what to do next, or simply want to finally get rid of interview headaches and streamline your preparation for the big day, have a look at an eBook I wrote for you, the Operations Manager Interview Guide.
OR Multiple Choice Question Answers Mock Test
Multiple great answers to 25 most common operations manager interview questions will help you relax, stand out, outclass your competitors, and sign a new employment agreement at the and of your interview. Thank you for checking it out, and I wish you good luck! Are you ready to demonstrate them in an interview? Salary negotiation tips — Basic rules you should remember when negotiating a salary in your interview.
Operations Research An Introduction
Daniel Kathii Q4. Explain the meaning of linear programming problem stating its uses and give its limitations. Write at least five application areas of linear programming. A small manufacturer employs 5 skilled men and 10 semi skilled men and makes an article in two qualities, a deluxe model and an ordinary model the making of deluxe model requires 2 hours work by a skilled man and 2 hours work by a semi-skilled man. The ordinary model requires 1 hour work by a skilled man and 3 hour work by a semiskilled man.
Operations Research Quiz: Trivia Test!
By union rules no man can work more than 8 hours per day. The manufacturer's clear profit of the deluxe model is Rs. Formulate the model of the problem. Old hens can be bought for Rs. The old hens lay 3 eggs per week, and young one 5 eggs per week, each egg being worth 30 paise. A hen cost Re. If a person has only Rs. A firm manufactures three products A, B, and C. The profits are Rs. The firm has two machines and required processing time in minutes for each machine on each product is given below:Product A B C X 4 3 5 Machine Y 2 2 4Machine X and Y have and machine minutes respectively. The firm must manufacture A's, B;s and 50C's but no more than A's. The manager of an oil refinery has to decide upon the optimal mix of two possible blending processes, of which the input and output per production run are as follows:Input output ProcessCrude A Crude B Gasoline X Gasoline Y 1 5 3 5 8 2 4 5 4 4The maximum amount available of crude A and B is units and units respectively.
- Operations Research
Market requirement show that at least units of gasoline X and 80 units of gasoline y must be produced. The profit per production run from process 1 and process 2 are Rs. Formulate the problem as a linear programming problem. A firm can produce three types of clothes say, A,B and C. Three kinds of wool are required for it say, red, green and blue. One unit length of type A cloth needs 2 yard of red wool and 3 yards of blue; one unit length of type B cloth needs 3 yards of red wool, 2 yards of green and 2 yards of blue; and one unit length of type C needs 5 yards of green and 4 yards of blue wool.
Operations Research Multiple Choice Questions and Answers
The firm has a stock of only 8 yards of red wool, 10 of green 15 of blue. It is assumed that the income obtained from one unit length of type A is Rs. Formulate LPP. Why do some problems have multiple optimal feasible solutions? How such information is useful for decision making? Use graphical method to solve the following problem:Q Solve by Big M-methodQ A manufacturer produces three products A, B, and C. The time required to produce one unit of each product on a machine is: Time to produce one unit Q A factory has decided to diversify its activities.
Operations Research Question Paper
The data collected by sales and production department is summarized below. Potential demand exist for three products A,B and C. For every 3 units of C produced, there will be one unit of by-product which sells at a contribution of Rs. These products require three different processes and the time required per unit product is given in the Q A manufacturing company has three factories F 1, F 2, F 3 with monthly manufacturing capacities of ,, units of a product. The product is to be supplied to seven stores. The manufacturing costs of these factories are slightly different but the important factor is the shipping cost from each factory to a particular store.
Operations research problem using cplex linear programming - ANSWERSBAY
Following table represent the factory capacities, store requirement and unit cost in rupees of shipping from each factory to each store and slack. Here slack is difference between total factory capacity and total store requirement. Work out a transportation plan so as to minimize the transportation cost. General electrode is a big electrode manufacturing company. It has two factories and three main distribution centers in three cities. The supply and demand conditions for units of electrode are given below along with unit cost of production.
Operations Research Multiple choice Questions and Answers. Page
How should the trips be scheduled so that cost of production is minimized? Determine an optimum distribution for the company in order to minimize the total transportation cost. How much is the cost? Priyanshu enterprise has three auditors. Each auditor can work up to hours during the next month, during which time 3 projects must be completed. The amount in rupee per hour that can be billed for assigning each auditor to each project is given below:Project 1 Project 2 Project 3 Auditor 1 2 3 Find the optimal solution. Also find the maximum total billing during the next month. Four suppliers have submitted sealed bids that quote the price per case of hairnets delivered to four regional stores of the army. The bids are summarized in the following table. The regional stores requirements as well as supplying capacities of suppliers are also shown. Supplier 4 has quoted for only region 1. Because of previous contractual obligations, region 3 will have to get a minimum of cases from supplier 2.
Exam Past Questions
Determine the optimum distribution for this company to minimize cost. A company produces a small component for an industrial product and distributes it to five wholesalers at a fixed delivered price of Rs. Sales forecasts indicate that monthly deliveries will be ,,,, units to wholesalers 1, 2,3,4,5 resp. The direct costs of production of each unit are Rs. The transportation cost of shipping a unit from plants to wholesaler are given below:Wholesaler 1 2 3 4 5 Plant 1 5 7 10 15 15 2 8 6 9 12 14 3 10 9 8 10 15Find how many components each plant must supply to each wholesaler to maximize the profit? What is the maximum total profit? Take the monthly production capacities of plant 1, 2 and 3 as ,, units resp.
MATP Math Models of OR.
Explain the following in the context of assignment problem: a Balanced assignment problem b The Hungarian method c An infeasible assignment Q Show that the assignment model is a special case of the transportation model. C ij the cost of locating machine M i at place Pj is given in the matrix below: Formulate an Lp model to determine an optimal assignment. Write the objective function and the constraints in detail.
Operations Research Questions and Answers - MCQ Quiz
Define any symbol used. Find an optimal layout by assignment technique of linear programming. Five new machines are to be located in a machine shop there are five possible locations in which the machine can be located. C ij the cost of placing machine i in place of j is given in the table below: Place 1 2 3 4 5 Machine 1 20 23 18 10 16 2 50 20 17 16 15 3 60 30 40 55 8 4 6 7 10 20 25 5 18 19 28 17 60 It is required to place the machine at suitable places so as to minimize the total cost.
Operations research problem using cplex linear programming
P model to find an optimal assignment. P Q Solve the following assignment problem for minimum optimal cost:. A department has four subordinates and four tasks to be performed. The subordinates differ in efficiency and task differs in their intrinsic difficulty. The estimates of the profit in rupees each man would earn is given in the effectiveness matrix. How should the task be allocated, one to each man, so as to maximize the total earning? Xyz airlines operating 7 days a week has given the following time table.
Operations Research MCQ Question Answers Online Mock Test Free
Crew must have a minimum layover of 5 hours between flights. Obtain the pairing of flights that minimize layover time away from home. For any given pairing the crew will be based at the city that results in the smaller layover. Solve by using the method of matrices, the following game:B 1 0 2 3 0 0 A 0 2 1Q Solve by using the method of matrices, the following game:B 1 -1 -1 -1 -1 3 A -1 2 -1Q Solve by using the method of matrices, the following rectangular game:B 3 -1 1 2 -2 3 2 3 A 2 -2 -1 1Q Solve the following game by linear programming:B 0 2 2 3 -1 3 A 4 4 -2Q Define the queue and explain the various queue disciplines. Explain characteristics and classification of queuing model.
Operations Research Multiple Choice Questions and Answers pdf
A duplicating machine maintained for office use is used and operated by people in the office who need to make copies, mostly secretaries. Since the work to be copied varies in length no. Generally the requirements for use are random over the entire 8 hour working day but arrive at a rate of 5 per hour. Several people have noted that a waiting line develops occasionally and have questioned the policy of maintaining only one unit. If the time of a secretary is valued at Rs. Data have been accumulated at a banking facility regarding the waiting time for delivery trucks to be loaded. The average time to load a truck, using 2 loaders is 10 minutes so that the service rate is 3 trucks per hour. The management is considering hiring another loader at Rs. Drivers are paid Rs.
Operations Research Mcq Questions And Answers Pdf
Scientific basis 2. Scientists, different disciplines 3. Mention two applications of OR. Industry Planning 4. How can a hospital benefit from the application of OR methods? To solve waiting for problems 5. Decision making 7. OR gives a qualitative solution Ans. True 8. One of the OR phases is the Action phase Ans. True 9. Diagram belongs to the physical model Ans. True Allocation problems are represented by the iconic model Ans. False OR methodology consists of definition, solution and validation only. The interaction between the OR team and Management reaches peak level in the implementation phase.
Operations Research or Qualitative Approach MCQ questions
Inter-disciplinary OR Define the problem Model Parameters Linear An alternate course of action Fractious One of the characteristics of canonical form in the objective function must be of maximisation. Feasible Half-plan The feasible region is a convex set Ans. The optimum value occurs the anywhere infeasible region Ans. The right-hand side element of each constraint is non-negative. A basic solution is said to be a feasible solution if it satisfies all constraints. If one or more values of the basic variable are zero then the solution is said to be degenerate. Yes The key column is determined by Zj — Cj row. Pivotal element lies on the crossing of the key column and key row. No The negative and infinite ratios are considered for determining key row.
Tutorial questions and solutions
Artificial variables enter as basic variables. Dual LPP always reduces the amount of computation. Dual Dual variables represent the worth or unit of a resource. Optimality is reached when the resources are not fully utilised. At the optimum level the relationship holds as a strict equation Ans. Final Resource, levels Upper, lower, bounce LPP Equal Minimum cost Transportation problems can also be solved by the simplex method. Matrix-minima method gives the optimum solution. In matrix-minima method, you start allocating from the left-top cell of the table. North-west corner rule gives the optimum solution.
Mathematics of Operational Research
Not equal to In an AP, the constraints are of equality type. The number of facilities should be equal to the number of resources. The decision variables can take on any value. In the Hungarian method, you prepare the row-reduced matrix. The number of assignments should be equal to the number of rows for an optimum solution. There can be more than one allocation in a row. Maximisation problem Infeasible Only once Salesman Integer programming is applied to problems that involve discrete variables.
Operations Research Online Test
If some variables take on non-negative values, then it is known as pure IPP. This book analyzes the underlying theoretical principles of multi-objective linear programming problems with multi-choice parameters. It studies transportation problems in the same domain with extension to fuzzy stochastic criteria.
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