Answer:
Given that Program instructions consists of:
- 60% floating point multiply
- 20% floating point divide
- 20% other instructions
Amdahl's law states that:
Execution time affected by improvement = (Execution time after improvement/ Amount of improvement) + (Execution time unaffected)
Assuming initially that floating point multiply, divide and other instructions have same clocks per instruction (CPI).
Part (a)
New execution time after improvement with multiply = (60) / 8 + (20 + 20) = 47.5
New execution time after improvement with Divide = (20) / 3 + (60 + 20) = 86.67
New system should be 4x faster which means new execution time should be below = 100/ 4 = 25.
Therefore, Management's goal can NOT be achieved by making the improvement with multiply or divide alone.
Part (b)
New execution time after improvement with multiply and divide = (60 / 8) + (20 / 3) + 20 = 34.17
Speed up = execution time of original machine / Execution time of new machine = (100 / 34.17) = 2.93
Therefore, new machine is 2.93 times faster than original machine.
Answer:
listen to the entire complaint
Explanation:
In the scenario being described, you should listen to the entire complaint. This will make the customer feel as though you are paying attention and listening/understanding her frustration and by doing so you might also acquire new information regarding the issue that was not previously shared to the other technician. Once the client has finished venting her anger and explaining the situation, only then should you begin to offer a solution.
Answer:
Follow his lead and address him formally
Explanation:
If someone addresses you formally, that is because that person expects the conversation to be formal, or because you both are in a formal enviroment, for example, a work meeting. For this reason, the best to do in such situation is to address the other person formally as well.
Answer:
Present Value = $9,417.69 (Approx)
Explanation:
Given:
Annual payment = $1,400
Total payments = 25
Rate = 8% = 0.08
Computation:
First payment [7 years from now
]
So,
Present Value = $1,400(1/1.08⁶)[1 - (1/1.08)²⁵] / 0.08
Present Value = $1,400[6.72692]
Present Value = $9,417.69 (Approx)
Answer:
A plant asset will add to assets and subtract from liabilities.
Explanation:
The general ledger holds all of the information needed to prepare financial statements and includes assets, liabilities, equity, revenue and expenses.
I hope I understood the question and that this helps.
