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

Questions from the EGCB Assistant Engineer (CSE) recruitment exam, 2022 – Written (BUET), shared by the candidates who sat it. The paper: 8 written questions. So far 8 written questions have been shared. Topics include Algorithm, Computer Networks, Digital Logic, Software Engineering and Web Technology.

Written (8)

  1. Write a function in C/C++ that return kth largest number of an array. The function has three parameters array_name, size, k.
  2. How do you design a logic circuit that has three inputs A, B, C and whose output will be high only when majority of the inputs are high…
  3. Definition of Gray-box testing and Unit testing.
  4. Write the command to find the DNS information of www.egcb.gov.bd. Which protocol does it use?
  5. Write HTML and Javascript code of following box. ┌─────────────────────────────────────────────────────────┐ │ Welcome to Electricity…
  6. Difference between AM and FM. (a) Which is preferred for long distance communication? (b) Which has low distortion? (c) Which has low…
  7. Difference between the below 3 Linux commands: cd, cd usr/desk/home, cd/user/desk/home
  8. Design a DFA to accept floating-point numbers of the form +/− n or +/− n.m, where n and m are decimal integers (non-empty strings over the…