1411 . why do we need to normalize a database?
  • A. To remove redundancy
  • B. To made data meaningful
  • C. To make database secure
  • D. To make database consistence
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প্রিমিয়াম প্ল্যান: ১ মাস
99 ৳
৩০ দিনের জন্য সকল লাইভ এবং আর্কাইভ মডেল টেস্ট, প্রশ্ন ব্যাংক ও লেকচার শিট সহ অ্যাপ এর প্রিমিয়াম সব এক্সেস পাবেন।
সাবস্ক্রিপশন লিংক

1412 . Wi-Fi means :
  • A. Word Wide Web
  • B. Wireless Fidelity
  • C. Witeless Friendly
  • D. Wireless Free
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1413 . WINDOWS is
  • A. data storage device
  • B. programming language
  • C. operating system
  • D. antivirus software
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1414 . Windows is a(n) :
  • A. Operating System
  • B. Application Software
  • C. ROM
  • D. Spreadsheet
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1415 . Windows is a computer software developed by ----
  • A. IBM
  • B. Microsoft Corporation
  • C. Apple
  • D. Hewlett Packard
  • E. None of these
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1416 . Windows media player is an example of -
  • A. Operating System
  • B. Application Software
  • C. System Software
  • D. Browser
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1417 . With which device are earthquakes recorded?
  • A. Barometer
  • B. Oscillator
  • C. Voltmeter
  • D. Seismograph
  • E. None of these
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1418 . With which view can you see how text and graphics will appear on the printed page?
  • A. Normal
  • B. Print Layout
  • C. Outline
  • D. Web Layout
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1419 . Word processing, spreadsheet, and photo-editing are examples of.
  • A. Application Software
  • B. System Software
  • C. Web Development Software
  • D. Platform Software
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1420 . You are the student of Dhaka University . You have computer and Internet connection . From PC, you browse the e-commerce web sites www.amazon.com and submit an order through online using your international credit card to purchase 50 books . This type of transaction is known as -
  • A. B2B
  • B. C2B
  • C. B2G
  • D. B2C
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1421 . you can include names and address from a source in a ms-word docoment automatically by using
  • A. sliders
  • B. table
  • C. Mail mmerge
  • D. table
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1422 . You have to sort 1 GB of data with only 100 MB of available main memory. Which sorting technique will be most appropriate ?
  • A. Heap sort
  • B. Quick sort
  • C. Insertion sort
  • D. Merge Sort
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1423 . ype of software similar to an accountant's worksheet is ---
  • A. Word processing
  • B. Database
  • C. Graphics
  • D. Graphics
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1424 . _are set of rules and procedures to control the data transmission over the internet?
  • A. Gateway
  • B. Protocol
  • C. IP address
  • D. Domains
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1425 . __ is the common language for Al.
  • A. Lisp
  • B. Java
  • C. PHP
  • D. Python
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