December 9, 2023

Question 16547 – TIFR PHD 2022

Consider the polynomial p(x) = x3 − x2 + x − 1. How many symmetric matrices with integer entries are there whose characteristic polynomial is p? […]
December 9, 2023

IPv4-and-Fragmentation

Question 3 An IP datagram of size 1000 bytes arrives at a router. The router has to forward this packet on a link whose MTU (maximum […]