31 . Who owns the Java programming language?
  • A. Oracle Corporation
  • B. Microsoft Corporation
  • C. Sun Microsystems
  • D. IBM
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32 . Who is the vice among following is used for sending digital data over a phone line?
  • A. Usb
  • B. Modem
  • C. Scanner
  • D. Printer
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Two Combined Bank Recruitment Test Post: Officer - 28/09/2018
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33 . Who is the painter of the famous painting 'The Persistence of Memory' ?
  • A. Leonardo da Vinci
  • B. Michel Angelo
  • C. Edvard Munch
  • D. Salvador Dali
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Bangladesh Bank - Assistant Director - 2016
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34 . Who is the father of computer ?
  • A. Allen tuning
  • B. Charles Babbage
  • C. Siman Gray
  • D. Augusta Ada
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35 . Who is one is not unary operation in relational algebra?
  • A. Select
  • B. Project
  • C. Union
  • D. Rename
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সোনালী ও জনতা ব্যাংক - অফিসার(আইটি) - 02.10.2021
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36 . Who is one is an internet browser?
  • A. Firefox
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বিমান বাংলাদেশ এয়ারলাইন্স লিঃ নিয়োগ পরীক্ষা-২০১৮। গ্রাউন্ড সার্ভিস অ্যাসিসটেন্ট। ১৩.১০.২০১৮
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37 . Who invented the microprocessor ?
  • A. Marcian E Huff
  • B. Herman H Goldstein
  • C. Jeseph Jacquard
  • D. ALL
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38 . Who among the following is considered as the inventor of the World Wide Web (WWW)?
  • A. Edward Kasner
  • B. Bill Gates
  • C. Tim Berners Lee
  • D. George C. Devol
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জনতা ব্যাংক || অফিসার (আরসি) (28-06-2024) || 2024
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39 . Which was the most popular first generation computer ?
  • A. IBM 1650
  • B. IBM 360
  • C. IMB 1130
  • D. IBM 2700
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Bangladesh Bank - IT - 2016
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40 . Which unit holds data permanently?
  • A. Input unit
  • B. Secondary unit
  • C. Output unit
  • D. Primary Memory unit
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Bangladesh Bank - IT - 2016
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41 . Which type of malware is designed to gain unauthorized access and remain hidden on a system?
  • A. Trojan horse
  • B. Worm
  • C. Rootkit
  • D. Adware
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42 . Which type of following errors in generated when the program is being executed?
  • A. Syntax error
  • B. Semantic error
  • C. Run time error
  • D. Linker error
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43 . Which type of disk can store up to 17 GB of data?
  • A. Floppy disk
  • B. CD
  • C. DVD
  • D. Optical Disk
  • E. None of these
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44 . Which type of cyberattack involves overwhelming a server with traffic to make it unavailable?
  • A. Phishing
  • B. Ransomware
  • C. Denial-of-service attack
  • D. Keylogger
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45 . Which tool could be used for detecting vulnerability through SQl Injection?
  • A. nmap
  • B. metasloit
  • C. bit defender
  • D. UML
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Sonali &amp-Janata Bank | Officer (IT)| 04.01.2019
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