The number of binary strings of length 5 is:

The number of binary strings of length 5 is:

  1. a) 10
  2. b) 25
  3. c) 32
  4. d) 64

From the BCS Technical Cadre (CSE) October 2025 – 49th BCS Written (Special) (BPSC) exam, question 47 of 123.

More from this paper