Function Point Estimating

Correct Answer: 51.2 function points

To find the remaining function points that need to be implemented, the total function points should be multiplied by the percentage of the system that has not yet been completed. Since the system is 80% completed, it means that 20% is not yet done. Therefore, we calculate 20% of 256 function points, getting 51.2 function points. This means '51.2 function points' is the correct answer. The other answers, '40.8 function points', '60.4 function points', and '38.6 function points', are incorrect because they do not accurately represent the calculation of 20% multiplied by the 256 total function points.

Correct Answer: 180 function points

To solve this question, we first sum up all the function points, which equals 100+150+200, resulting in 450 function points. Now, we know that 60% of this total, which is 270, has been completed. The remainder of total function points yet to be implemented can be calculated by subtracting the completed function points from the total, leaving us with 450-270, equaling 180 function points. Hence, the correct answer is '180 function points'. The other answers are wrong because they do not accurately represent the remainder of function points left after 60% of the total has been completed.

Correct Answer: 210

First, it is mentioned in the question that the project consists of 150 function points. Next, due to certain quality and novelty requirements, an adjustment factor of 1.4 is added. The adjusted function point count of the project would therefore be 150 function points multiplied by the adjustment factor of 1.4, which equals 210 function points. Hence, the correct answer is 210 function points. The answer of 150 function points is incorrect because it does not take the adjustment factor into account. The answer of 190 is incorrect because it is less than the correct calculation result. The answer of 300 is incorrect because it is more than the correct calculation result.