PGCB Assistant Engineer (CSE) May 2024 – Written (BUET) question & solution

Questions from the PGCB Assistant Engineer (CSE) recruitment exam, May 2024 – Written (BUET), shared by the candidates who sat it. The paper: 19 written questions. So far 19 written questions have been shared. Topics include English, General Knowledge, Computer Networks, Software Engineering and Mathematics.

Written (19)

  1. A processor's cache has a hit time of 1 ns and a miss penalty of 25 ns. The instruction miss rate is 1%, the data miss rate is 5%, and 15%…
  2. Write a C program to find sum of: X- X³/3! + X⁵/5! - X⁷/7! ............ N
  3. How many bits in IPv4 and IPv6 address? Why NAT is not required in IPv6?
  4. Difference between HTTP and HTTPs.
  5. What is Demilitarized Zone (DMZ) and sandbox for security test?
  6. Difference between Alpha tests, Beta test, gamma test in software development.
  7. Implement OR gate and AND gate using minimum number of NAND and NOR gate.
  8. Employee table( NID, Company_ID, Name, Mobile Number). Assume every record has a unique Mobile number. Find the number of super key…
  9. Inserting data to BST. Print the tree in post order traversal. Delete one of the node and redraw the valid BST again. Insert the following…
  10. Draw a class diagram for an E-commerce website where customer can view different products, can pay either by card or cash.
  11. What is the Verb of Habit?
  12. Correct the sentence : He joined army
  13. What is the Opposite word of Transparent?
  14. Who was Sir David Attenborough?
  15. পাঁচটি করে প্রতিশব্দ লিখুন : ভুল, কপাল
  16. মাথাপিছু বিদ্যুৎ শক্তির ফর্মুলা লিখুন।
  17. বাংলাদেশের বিদ্যুৎ বিতরণ কোম্পানি গুলোর নাম লিখ?
  18. In how many ways you can distribute 3 identical green shirt and 3 identical red shirt among 6 individual persons.
  19. A, B, C, D, E, F, G are sitting in a circular arrangement. Each of them wears caps of either red, blue, or green color. Conditions are (i)…

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