Page 291 - Data Science class 11
P. 291
12. Modulo Operator
a. What is the remainder when 15 is divided by 4 using the modulo operator (%%)?
Ans. 15%%4
Output
[1] 3
b. Calculate the remainder when 27 is divided by 5 using the modulo operator.
Ans. 27%%5
Output
[1] 2
13. Exponentiation:
a. Raise 3 to the power of 4 using the ^ operator.
Ans. 3 ^ 4
Output
[1] 81
b. Compute the square root of 64 using the sqrt() function.
Ans. sqrt(64)
Output
[1] 8
14. Combining Operators
a. Given the variables a = 10 and b = 3, find the result of a + b * 2.
Ans. 10+3*2
Output
16
b. Evaluate the expression (8 + 2) / 2 and explain the order of operations.
Ans. (8+2)/2
Output
5
Order of operations: first operation addition inside the parenthesis, then addition with 2.
15. Mixed Operations:
a. Create an expression that involves addition, subtraction, multiplication, and division.
Ans. 9+2-1*2/10
(can find the result of this expression as follows
9+2-2/10
9+2-0.2
11-0.2
10.8
Output
[1] 10.8
Practical Questions 289

