GTCL Assistant Engineer (CSE) 2022 – Written (BUET) question & solution

Questions from the GTCL Assistant Engineer (CSE) recruitment exam, 2022 – Written (BUET), shared by the candidates who sat it. The paper: 5 written questions. So far 5 written questions have been shared. Topics include Coding, Computer Networks, Operating System, Network Security and Emerging Technology.

Written (5)

  1. Write a program with a recursive function that shows the sum of its digits. For example, input =3426, output will be 3+4+2+6=15.
  2. Find network address, subnet mask, broadcast address and IP host range of 192.168.100.128/26
  3. Linux command: All hidden files, remove a file, permission of a file, search for a string.
  4. What do you mean by a DNS poisoning attack, and how does it work?
  5. Explain weak and strong learners in ensemble learning in Machine learning.