661 . A bar code reader emits-
- A. Sound
- B. Light
- C. Beeps
- D. Smell
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সোনালী ও জনতা ব্যাংক - অফিসার(আইটি) - 02.10.2021
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জাতীয় নিরাপত্তা গোয়েন্দা সংস্থা (NSI) এর সহকারী পরিচালক - 03.02.2017
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663 . A bit can be-
- A. 1 or 0
- B. 1
- D. None of these
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সমন্বিত ৮ ব্যাংক ও ১ টি আর্থিক প্রতিষ্ঠান || অফিসার জেনারেল (10-03-2023)
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664 . A channel for communicating across a boundary between two or more sub-systems is known as-
- A. Data path
- B. Walk through
- C. Act gram
- D. Interface
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বাংলাদেশ ব্যাংক অফিসার ০২ -১২-২০২২
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665 . A characteristic of card systems is :
- A. Slowness in processing data
- B. Using cards as records of transactions
- C. Needing a larger DP staff
- D. All of them
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666 . A chatbot or chatterbot is.
- A. Hardware
- B. Firmware
- C. Humanware
- D. Software
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সমন্বিত ৮ ব্যাংক ও ১ টি আর্থিক প্রতিষ্ঠান || সিনিয়র অফিসার (সাধারণ) (20-01-2023)
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667 . A collection of related information sorted and dealt with as a unit is a
- A. Disk
- B. Data
- C. File
- D. None
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Senior Officer- 8 Bank Recruitment Test 31-08-2018
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668 . A communication dimilar processor that connects dissimilar networks by proviting the translatopm from onr set of protocol to another is-
- A. Bridge
- B. Gateway
- C. Router
- D. Modem
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প্রবাসী কল্যাণ ব্যাংক-সিনিয়র অফিসার-09-10-2021
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669 . A company that provides internet access to common people is called---
- A. Internet Service Provider (ISP)
- B. Internet Connection Setter (ICS)
- C. Internet Access supplier (IAS)
- D. All of these
- E. None of these
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670 . A complier can check:
- A. Logical error
- B. Syntax error
- C. Both Logical error and Syntax error
- D. Non logical and Syntax error
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বাংলাদেশ টেলিযোগাযোগ নিয়ন্ত্রণ কমিশন || সহকারী পরিচালক (19-02-2021)
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671 . A computer cannot boot unless there is-
- A. Compiler
- B. Loader
- C. Operating system
- D. Bootstrap
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Janata Bank PLC || Officer (Rural Credit) (27-10-2023) || 2023
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672 . A computer cannot do anything without a-
- A. Memory
- B. Programme
- C. Chip
- D. Output device
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বাংলাদেশ ব্যাংক || অফিসার (ক্যাশ) (21-07-2023)
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673 . A computer network which is used within a building is called a-
- A. WAN
- B. MAN
- C. LAN
- D. SAN
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জনতা ব্যাংক || অফিসার (আরসি) (28-06-2024) || 2024
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674 . A computer on internet is identified by -
- A. IP address
- B. e-mail address
- C. street address
- D. None of these
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675 . A computer program that converts an entire program into machine language is called a/an
- A. Simulator
- B. Compiler
- C. Interpreter
- D. Commander
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