Suppose T(n) = 2T (n/2) + n, T(0) = T(1) = 1
Which one of the following is FALSE?

Let T(n) be the function defined by $$T(1) =1, \: T(n) = 2T (\lfloor \frac{n}{2} \rfloor ) + \sqrt{n}$$
Which of the following statements is true?

Quicksort is run on two inputs shown below to sort in ascending order taking first element as pivot
i) 1, 2, 3,......., n
ii) n, n-1, n-2,......, 2, 1
Let C₁ and C₂ be the number of comparisons made for the inputs (i) and (ii) respectively. Then,

The recurrence relation
T(1) = 2
T(n) = 3T(n/4) + n
has the solution, T(n) equals to