Assertion (A): 'Rollnumber' and 'rollnumber' are same identifiers.

Reasoning (R): Python is a case-sensitive language, i.e., it treats uppercase and lowercase letters differently.

1. Both A and R are true and R is the correct explanation of A.
2. Both A and R are true but R is not the correct explanation of A.
3. A is true but R is false.
4. A is false but R is true.

Assertion (A): Floor division operator (//) in Python is different from division operator.

Reasoning (R): Consider the given two statements:

>>>10//3 will give the output as 3.

On the other hand,

>>>10/3 will give the output as 3.3333333333333335

1. Both A and R are true and R is the correct explanation of A.
2. Both A and R are true but R is not the correct explanation of A.
3. A is true but R is false.
4. A is false but R is true.

Write a Python command to display your school name, class and section, separated by "-".

Evaluate the following expressions manually:

(a) (2 + 3) ** 3 - 6/2

(b) (2 + 3) * 5//4 + (4 + 6)/2

(c) 12 + (3 * 4 - 6)/3

(d) 12 + (3 ** 4 - 6)//2

(e) 12 * 3 % 5 + 2 * 6//4

(f) 12 % 5 * 3 + (2 * 6)//4