"If you need a calculator, you will get a case". It is recommended that you try to write down the calculation process for cost calculation questions to increase the possibility of getting points by yourself.
Does the calculation questions for case analysis need to be written?
Soft test case analysis 4 case analysis questions per year total 75 points, of which the second or third are calculation questions. The calculation questions account for a large proportion, basically accounting for about 20 to 25 points. Moreover, it is not only the case analysis in the afternoon, but also the basic knowledge in the morning. Therefore, the calculation questions are also content that candidates must master. The calculation questions in case analysis are mainly divided into two categories, one is progress and the other is cost. There are several ways to test the question types:
(1) only test cost: does not need to draw a network diagram, calculate
(2) progress cost combination: ① Draw a network diagram yourself, and then calculate the network diagram progress and cost related Calculate
② Give the network diagram, and calculate the progress and cost-related calculations based on the network diagram
(3) Others: Combined with three-point estimation, resource smoothing, resource allocation, rush to work and other problems
According to the rules of recent years, the progress and cost are tested more frequently. The calculation questions determine whether we can pass the afternoon case.
Calculation questions about key paths, total construction period, total time difference, free time difference, etc. in progress. Those who find a specific value can directly write the answers, without writing a detailed process. For example, if you ask how many days it takes to complete the job, ask for the free time difference of a certain job, you don’t need to write the calculation process.
. Cost calculation questions such as PERT, earned value , three-point estimation, etc., all require writing calculation formulas and processes, such as finding the ETC of a project, which requires BAC, EV and other values. And these values will not tell you directly, but more of it needs to be calculated or understood. It would be better to write a detailed calculation process when answering.
Sometimes if you write the formula correctly, if the result is written incorrectly by simply applying addition, subtraction, multiplication and division, the teacher may also give most of the scores as appropriate. But if you don’t write the calculation process and just write an incorrect result, you will definitely not get a single point. "If you need a calculator, you will get a case." It is recommended that you try to write down the calculation process for cost calculation questions to increase the possibility of getting points by yourself.
