NPCBL Executive Trainee (IT) 2022 – Written (BUET) question & solution

Questions from the NPCBL Executive Trainee (IT) recruitment exam, 2022 – Written (BUET), shared by the candidates who sat it. The paper: 3 written questions. So far 3 written questions have been shared. Topics include Computer Architecture, Algorithm and Computer Networks.

Written (3)

  1. Difference between RISC and CISC.
  2. Explain Huffman encoding. Draw the Huffman tree and find the Huffman code of each character for the given word "CONNECTION".
  3. Draw the delta modulation diagram and explain it mathematically. (Approximate)