The basic internal components found in a computer tower also called as computer case are the following:
1. The motherboard
2. The power supply
3. Hard drives
4. Fan
5. Random Access Memory - RAM
6. CD - Rom's and DVD - Rom's
7. Ports and Hubs
These are found inside your PC case.
Answer: i think the answer is
a. Multiple IRRs can occur only if the signs of the cash flows change more than once.
Explanation:
The answer is (data) abstraction!
Hope it helped (:
Answer:
2.489 dB
Solution:
As per the question:
Power ratio, 
The Equivalent of this power ratio in decibel or dB is calculated by taking the log of the power ratio as below:


Thus the value of the power ration in decibel comes out to be 2.489 dB
copy and paste
so you can keep the data in the current cell and add it to other cells that you want that data in as well