Answer:
Explanation:
The range() function is a built-in function in the Python programming language. In the following code, we will use this function to iterate over all the positions in the array called user_names and add them to the list g. (assuming that is what was meant by modifying the list g)
for i in range( len(user_names) ):
g.append(user_names[i])
This simple 2 line code should do what you are asking for.
Answer:
n = 9
Explanation:
To find the answer we need to check at what point the running time of algorithm A is equal the running time of B:
1000*n*n = n*n*n*n*n
1000 = n*n*n = n^3
n = ∛(1000) = 10 (when n equals ten A equal B)
For any integer greater than ten B > A and for any integer smaller than ten B < A. The greatest integer for which B < A is nine, therefore nine is our answer.
A B
1000n^2 n^5
n = 8 64000 < 32768
n = 9 81000 < 59049
n = 10 100000 = 100000
n = 11 121000 > 161051
n = 12 144000 > 248832
The answer is obviously B. Adding more protons to a positively charged body until the number of protons matches the number of electrons.
Charge neutralization in a body refers to a state in which net charge of particles have been cancelled out by the absorption of an equal number of opposite charges. To sum this definition up, it basically means that, if an object is positively charged, negatively charged ions will be attracted to the positively charged object and the positive ones will be repelled. Over time, it will result in charge neutralization.
It makes no sense choosing B. because adding more protons to a positively charged body will only make it more positively charged. Protons must exceed the number of electrons.
Answer:
C. 34 possible assignments of grey levels
Explanation:
This is illustrated below;
00, 01, 02
,
10, 11, 12, 13,
20, 21, 22, 23, 24,
31, 32, 33, 34, 35,
42, 43, 44, 45, 46,
53, 54, 55, 56, 57,
64, 65, 66, 67,
75, 76 and 77.