The characteristic polynomial of adjacency matrix is used to study: (A) chromatic number directly (B) Graph spectra (C) connectivity only (D)…

The characteristic polynomial of adjacency matrix is used to study:

(A) chromatic number directly (B) Graph spectra

(C) connectivity only (D) planarity

From the BCS Technical Cadre (ICT) October 2025 – 49th BCS Written (Special) (BPSC) exam, question 97 of 106.

More from this paper