Weekly Contest #10 - TechXNinjas

Recursion is similar to which of the following?

• Switch Case

• Loop

• If-else

• If elif else

What does the following function do?

• x + y

• x + x*y

• x*y

• x^y

The solution of the recurrence relation T(m) = T(3m / 4) + 1 is :

• 
  θ (lg m)

• θ (m)

• θ (mlg m)

• θ (lglg m)

What does f(173) print?

• 010110101

• 010101101

• 10110101

• 10101101

What is the output of the following code for the input arr[]={1,2,3,4,5,6} N=6?

• 0

• 21

• 7

• Error

Total numbers of stars printed by this code is:

• n(n+1)

• n(n+1)/2

• 2n(n-1)

• n(n-1)/2

What is the output of the following code?

• 10

• 1

• 1 to 10

• 10 to 1

Write the output of the following code?

What does the following function do?

• • It returns 1 when n is a multiple of 3, otherwise returns 0

• It returns 1 when n is a power of 3, otherwise returns 0

• It returns 0 when n is a multiple of 3, otherwise returns 1

• 
  It returns 0 when n is a power of 3, otherwise returns 1

Which one of the following is TRUE?

• The function returns 0 for all values of j.

• The function prints the string something for all values of j.

• The function will exhaust the runtime stack or run into an infinite loop when j = 50

• The function returns 0 when j = 50.