What is the difference between implicit type conversion and explicit type conversion?

An immutable data type is one that cannot change after being created. Give three reasons to use immutable data.

Explain the use of the pass statement. Illustrate it with an example.

Rewrite the adjacent code in python after removing all syntax error(s). Underline each correction done in the code.

30 = To
for K in range(0,To)
IF k%4 == 0:
    print(K * 4)
Else:
    print(K+3).