Q1) How many elementary operations are used in algorithm given below? The elementary operations are comparison operations (such as > and <) and mathematical operations (such as addition, subtraction, multiplication, division, etc.).

Step 1 Set a = 1, b = 1, c = 2, and k = 0

Step 2 while k < n

(a) Replace c with a + b
(b) Replace a with b
(c) Replace b with c
(d) Replace k with k + 1
endwhile

Step 3 Print b.