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Past paper

BGDCL (Bakhrabad Gas) Assistant Engineer (CSE) Exam: 19.11.2021 (BUET)প্রশ্ন ও সমাধান

Set by
BGDCL
Post
Assistant Engineer
Exam date
19 Nov 2021
Conducted by
BUET
Questions
6 (0 MCQ, 6 written)
Exam guide
Government IT officer posts · সরকারি প্রতিষ্ঠানের আইটি পদ
  • Operating Systems · অপারেটিং সিস্টেম 2
  • Algorithms · অ্যালগরিদম 1
  • Database · ডেটাবেজ 1
  • Networking · নেটওয়ার্কিং 1
  • Programming · প্রোগ্রামিং 1
Written question 1Programming

Find the output of following program:

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Written question 2Operating Systems

How do you define bash?

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Written question 3Networking

3-way handshake protocol for TCP connection using diagram.

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Written question 4Database

Draw ER diagram for details of gas company data described. Bakharbad gas distribution Compeny has two types of customers i.e General and Industrial. General customer has customer ID, name, DOB, age (calculated from DOB). Industrial customer has all attributes of general customer with TAX number additionally. Meter has model and producer name. Every customer has one meter.

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Written question 5Algorithms

Draw BFS and DFS tree starting node A-

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Written question 6Operating Systems

Linux Command: Write a code for listing home directory files with all details and human readable size got to Home directory, list directory files with 10-15 are display only 10th to 15th lines of words of them. Write the instructions in a way that they execute together and shows the result.

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Question text is from the public recruitment exam; answers and explanations are written by ARBS Academy. All past papers · Government IT officer posts guide