Complete the function doubling_time that takes two parameters bal and apr and uses a while loop compute the number of years it takes for the initial balance in a bank account to double in value rounded up to the nearest year. The two parameters are: bal: initial balance in the bank account apr: annual percent interest income, this is the percentage (of the balance) that should be added to the balance every year as interest income. For example, if bal is 200 and apr is 10 then the balance should be 220 after the first year. Provided definition: # returns the doubling time of the balance in whole years def doubling_time (bal, apr):

Explanation:

The solution is written in Python 3.

Firstly create a function that takes two input bal and apr (Line 1). Next set the bal as current amount (Line 2) and create year variable as a counter of year (Line 3).

Create a while loop and set the loop condition to enable the while loop persist so long as the current amount still less than the double of initial balance (Line 4). In the while loop, apply formula to compute the current amount after adding the annual interest and then increment year counter by one (Line 5 -6). The year counter will keep increment until the current amount is double the initial balance and terminate the while loop. Return the year counter as function output (Line 8).

We test the function by passing 200 and 10 as initial balance and annual interest rate, respectively. We shall get return value 8.

answer: internal fragmentation is the difference between the (fixed) size of a memory hole and the data within in that memory. for example, if a 1,024 byte block of memory holds 800 bytes of data, then the 224 bytes difference is considered lost to internal fragmentation.

external fragmentation occurs when the sum of memory fragments is large enough to satisfy a request, but the holes are non-contiguous and the request cannot be satisfied. this can occur when memory is dynamically allocated and freed.

explanation:

answer; defense;