DMTCL Assistant Engineer (ICT) January 2023 – Written question & solution

Questions from the DMTCL Assistant Engineer (ICT) recruitment exam, January 2023 – Written, shared by the candidates who sat it. The paper: 7 written questions. So far 7 written questions have been shared. Topics include Computer Networks, Algorithm, Coding, Network Security and Emerging Technology.

Written (7)

  1. What is Dynamic programming? Explain with example.
  2. Write a C program upper case to lower case conversion.
  3. What is firewall and why it is used?
  4. Describe SaaS, IaaS and PaaS.
  5. Write down the difference between gateway and firewall.
  6. What is the purpose of VPN used in computer security?
  7. Why is virtual memory needed?