Q2. Whenever we write our code, we face many problems relating to the variables that we declare, initialize, and use in our code. Related to such issues, answer the following: 1. Pick any TWO of the...

Q2. Whenever we write our code, we face many problems relating to the variables that we declare,
initialize, and use in our code. Related to such issues, answer the following:

1. Pick any TWO of the following concepts and only explain the relation between them VERY
BRIEFLY: => [span, live time, scope, principle of proximity]