451 . Which must do to return compressed files to their original state-
- A. Extract
- B. Archive
- C. Zip
- D. Delete
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453 . Which of following statements is connected with manged switch?
- A. It can configure each port diffrently and make VLAN
- B. It can manage traffic like a router
- C. It can ensure transport lyer security
- D. None of the above
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বিভিন্ন মন্ত্রণালয় | সহকারী ম্যানটেনেন্স প্রকৌশলী | 24-05-2022
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454 . which of the following algorithms can not be designed without recursion?
- A. Fibonacci series
- B. Tower of Hanoi
- C. None of A and B
- D. Both A and B
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455 . Which of the following application software can be used for real life conversation or teleconferencing over internet?
- A. SPSS
- B. Skype
- C. Adobe Acrobat
- D. Both a. and b.
- E. None of these
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456 . Which of the following applications is used for calculations?
- A. Microsoft Word
- B. Microsoft Excel
- C. Microsoft Outlook PowerPoint
- D. Microsoft
- E. Adobe Acrobat
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Bangladesh Bank - Assistant Director - 2013 ||
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457 . Which of the following are you probably using if you are viewing windows and icons ?
- A. Menu-driven Interface
- B. Graphical Interface
- C. Command Driven Interface
- D. Character User Interface
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458 . Which of the following cards used in POS terminal in order to pay for purchasing goods?
- A. Debit Card and Credit Card
- B. Debit Card
- C. Credit Card
- D. None of the above
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459 . Which of the following commands is given to reboot the computer ?
- A. Ctrl + Alt + Del
- B. Ctrl + Alt + Tab
- C. Ctrl + Shift + Del
- D. Ctrl + Shift + Tab
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460 . Which of the following commands is given to reboot the computer?
- A. Ctrl + Alt + Del
- B. Ctrl+Alt+ Tab
- C. Ctrl + Shift + Del
- D. Ctrl + Shift + Tab
- E. Ctrl+Alt+Shift
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461 . Which of the following components has the highest failure risk?
- A. Hard disk
- B. Compact disk
- C. Magnetic tape
- D. RAM
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462 . Which of the following components will hold a charge even through power had been removed?
- A. Diode
- B. Transistor
- C. Capacitor
- D. Rectifier
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463 . which of the following correctly shows the hierarchy of arithmetic operations in C?
- A. / + * -
- B. * - / +
- C. + - / *
- D. / * + -
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Sonali- Rupali- Bangladesh Krishi- Rajshahi krishi unnayn-Investment Corporation of Bangladesh | 30.11.2018
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464 . Which of the following data structures are indexed structures?
- A. linear arrays
- B. linked lists
- C. both a and b
- D. All of these
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Sonali- Rupali- Bangladesh Krishi- Rajshahi krishi unnayn-Investment Corporation of Bangladesh | 30.11.2018
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465 . Which of the following data structures follows the LIFO principle?
- A. Stack
- B. Linked List
- C. Queue
- D. Graph
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বিভিন্ন মন্ত্রণালয় | সহকারী ম্যানটেনেন্স প্রকৌশলী | 24-05-2022
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