Quiz: Dynamic Programming

Test your knowledge of dynamic programming.

1

What is one of the obvious reasons for the lack of speed of the recurring algorithm of Fibonacci sequence generation (given below)?

RecFibo(n):if n=0return 0else if n=1return 1elsereturn RecFibo(n1)+RecFibo(n2)\underline{RecFibo(n):} \\ \hspace{0.4cm} if\space n = 0 \\ \hspace{1cm} return\space 0 \\ \hspace{0.4cm} else\space if\space n = 1 \\ \hspace{1cm} return\space 1 \\ \hspace{0.4cm} else \\ \hspace{0.4cm} return\space RecFibo(n − 1) + RecFibo(n − 2)

A)

A lot of if statements

B)

Recursive method

C)

The recursive algorithm computes all the Fibonacci numbers again and again.

D)

A lot of else statements

Question 1 of 50 attempted

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