76 . Along computer works on the supply of--
  • A. Continuous electrical pules
  • B. Electrical pules but not continuous
  • C. Magnetic strength
  • D. None of the above
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77 . ALU is--
  • A. Arithmetic Logic Unit
  • B. Array Logic Unit
  • C. Application Logic Unit
  • D. None of the above
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78 . An algorithm which uses the past results to find the new results is
  • A. Brute Force
  • B. Divide and Conquer
  • C. Dynamic programming algorithms
  • D. All of the above
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Assit. Programmer | Sonali Bank- Rubali Bank- BD Krishi Bank - 16.11.2018
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79 . An array contains the following letters. Color ={ E, L,E,C,T,I,O,N} The value of the variable, E =3 , color [E] points to which value?
  • A. E
  • B. C
  • C. T
  • D. L
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Senior Officer (IT) - Sonali-Janata-BD Krishi-BD Development Bank Ltd - 30.11.2018
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80 . An electrical pathway within a computer is called-  
  • A. Buffer
  • B. Sector
  • C. Track
  • D. Bus
  • E. None of them
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81 . An example of a hierarchical data structure is a ____of environment.
  • A. state
  • B. situation
  • C. rank
  • D. size
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বিভিন্ন মন্ত্রণালয় | সহকারী ম্যানটেনেন্স প্রকৌশলী | 24-05-2022
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82 . An input/output device at which data enters or leaves a computer system is--
  • A. Keyboard
  • B. Terminal
  • C. Printer
  • D. Plotter
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83 . An online backing storage system capable of storing larger quantities of data is--
  • A. CPU
  • B. Memory
  • C. Mass storage
  • D. Secondary storage
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84 . An organization is granted a block; one address is 2.2.2.64/20. The organization needs 10 subnets. What is the subnet prefix length?
  • A. /20
  • B. /24
  • C. /23
  • D. 21
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বিভিন্ন মন্ত্রণালয় | সহকারী ম্যানটেনেন্স প্রকৌশলী | 24-05-2022
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85 . Analog computer works on the supply of --
  • A. Continuous electrical pules
  • B. Electrical pules but not continuous
  • C. Magnetic strength
  • D. None of the above
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86 . Another word for a daisy wheel printer--
  • A. Petal printer
  • B. Golf ball printer
  • C. Laser printer
  • D. Line printer
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87 . Another word for the CPU is—
  • A. Execute
  • B. Micro chip
  • C. Microprocessor
  • D. Decode
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Bangladesh Bank - Assistant Director - 2009
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88 . Anti-virus software is a—
  • A. System software
  • B. Application software
  • C. Utility software
  • D. Communication software
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89 . AR refers to which of the following environment
  • A. Artificial Reality
  • B. Augmented Report
  • C. Artificial Report
  • D. Augmented Reality
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Senior Officer (IT) - Sonali-Janata-BD Krishi-BD Development Bank Ltd - 30.11.2018
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90 . ARAM chip is labeled as "2Mx16". What is the word-size of the RAM?  
  • A. 2 bytes
  • B. 16 bytes
  • C. . 2x 16 MB
  • D. 8 bits
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