PetroBangla Assistant Manager (CSE / IT) June 2024 – Written (BUET) question & solution

Questions from the PetroBangla Assistant Manager (CSE / IT) recruitment exam, June 2024 – Written (BUET), shared by the candidates who sat it. So far 11 written questions have been shared. Topics include Operating system, Shell, Kernel, Coding and RAID.

Written (11)

  1. Write the difference between shell and kernel?
  2. Giver a code snippet with a variable value a=85 Find its output. if a>= 90 print A; if a>= 80 print B; if a >= 70 print C; if a >= 60…
  3. How to solve drive failure in RAID?
  4. What is the use of mmWave in IoT?
  5. A traffic signal cycles from RED to YELLOW, YELLOW to GREEN and GREEN to RED. In each cycle, RED is turned on for 100 seconds, YELLOW is…
  6. In a quicksort algorithm taking the first element as a pivot element, analyze the time complexity of the quicksort algorithm when all…
  7. What is the need for an edge server?
  8. You have three access specifiers in Java object-oriented language. Find which access specifiers work with Public, Private and Protected…
  9. Given the following software engineering testing types (Unit Testing, Regression Testing, Smoke Testing, Integration Testing, Load…
  10. Given the following four tables: Employee (empno (PK), empname, monthlysalary, deptno, mqrnd (FK)) Department (deptno, deptname…
  11. You are given a binary tree (a, b, c, d, e, f, g, h, i) nodes. The post-order of the binary tree is: a b c h d e g i. Now draw the binary…