BREB Assistant Programmer 2023 – Written question & solution

Questions from the BREB Assistant Programmer recruitment exam, 2023 – Written, shared by the candidates who sat it. The paper: 19 MCQs, 1 written question. So far 19 MCQs and 1 written question have been shared. Topics include Computer Networks, Digital Logic, Coding, Algorithm and English.

MCQ (19)

  1. How many bits are in an IPv6 address?
    1. a) 128
    2. b) 32
    3. c) 12
    4. d) 48
  2. Which one is a private IP address?
    1. a) 192.168.10.10
    2. b) 11.15.10.10
    3. c) 1.1.1.1
    4. d) 172.16.5.3
  3. Which device converts digital to analog signal?
    1. a) Router
    2. b) Switch
    3. c) Modem
    4. d) Hub
  4. Which algorithm is used in memoization?
    1. a) Dynamic Programming
    2. b) Backtracking
    3. c) Static Programming
    4. d) Xtreme Programming
  5. Which protocol is used for data encryption at the network level?
    1. a) HTTPS
    2. b) IPsec
    3. c) SMTP
    4. d) FTP
  6. What is a block in a blockchain?
    1. a) A blockchain is a centralized digital ledger consisting of records called blocks
    2. b) A blockchain is a decentralized, distributed, digital ledger consisting of records called blocks
    3. c) A blockchain is a single central database run by one administrator, consisting of records called tables
    4. d) None of the above
  7. Which is the correct Addition formula in MS Excel?
    1. a) sum(C9:C12)
    2. b) = sum(C9:C12)
    3. c) sum=(C9:C12)
    4. d) sum(C9+C12)
  8. Which of the following sort algorithms has execution time that is least dependent on initial ordering of the input?
    1. a) Merge Sort
    2. b) Insertion Sort
    3. c) Selection Sort
    4. d) Quick Sort
  9. Full meaning of CRC is-
    1. a) Cyclic Redundancy Check
    2. b) Cyclic Redundant Check
    3. c) Cyclic Redundancy Cycle
    4. d) Cyclic Redundancy Club
  10. Universal logic gate is:
    1. a) NAND, XOR
    2. b) NOR, XOR
    3. c) NOR, OR
    4. d) NAND, NOR
  11. Which language is used in AI?
    1. a) Prolog
    2. b) Python
    3. c) Java
    4. d) C
  12. Hadoop is written in which language?
    1. a) Java
    2. b) C++
    3. c) Pascal
    4. d) Kotlin
  13. What is the port address of Oracle Database?
    1. a) 1520
    2. b) 1521
    3. c) 1522
    4. d) 1523
  14. Find out 2's complement value of 11100101.
    1. a) 00011011
    2. b) 00011111
    3. c) 0011001
    4. d) 00011010
  15. What is the port address of FTP protocol?
    1. a) 21
    2. b) 23
    3. c) 80
    4. d) 25
  16. (2023)₁₀ = (?)₁₆
    1. a) 7E0
    2. b) 7D0
    3. c) 8E0
    4. d) 7E7
  17. Which language does not support the OOP feature of inheritance?
    1. a) Smalltalk
    2. b) Java
    3. c) C
    4. d) C++
  18. Which is the noun form of 'Waste'?
    1. a) Waste
    2. b) Wasting
    3. c) Wasteful
  19. Which is the Verb form of 'Short'?
    1. a) Short
    2. b) Shorten
    3. c) Shortage

Written (1)

  1. একটি 48 মিটার লম্বা খুঁটি ভেঙ্গে সম্পূর্ণভাবে বিচ্ছিন্ন না হয়ে ভূমির সাথে 30° কোণ উৎপন্ন করে। খুঁটিটি কত উঁচুতে ভেঙ্গে ছিল?

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