DPDC Assistant Manager (ICT) June 2025 – Written (BUET) question & solution

Questions from the DPDC Assistant Manager (ICT) recruitment exam, June 2025 – Written (BUET), shared by the candidates who sat it. So far 8 written questions have been shared, and 4 written questions have worked answers. Topics include Coding, Command line interface, Subnet, Tree traversal and Binary Tree.

Written (8)

  1. Write a C program that takes integer input values from command line interface and print the summation of the integers.
  2. Write a C or Java program to convert string to integer without using any built-in function.
  3. Given IP address 10.10.0.0/16, you have to divide the network into eight equal subnets. Find the subnet mask in dotted decimal and CIDR…
  4. You have to write the traversal order for the new algorithm which will traverse the following tree right child first, then left child and…
  5. Which Machine Learning Algorithm is suitable for the case of Market Basket Analysis? Explain the steps involved.
  6. A path finding robot is searching for shortest path Which algorithm will you select? Why? Write the steps how your chosen algorithm works.
  7. Write the best case, worst case, and average case time complexity for the following sorting algorithms. Algorithm Best case Worst Case…
  8. Give examples of the following code smells: Feature envy Dead code Duplicate code Shotgun surgery