7th Class Computers Science Fundamentals of Computer Question Bank

done Fundamentals of Computer Total Questions - 35

• question_answer1)
  Which of the following components of computer directs the manner and sequence of operations for all other components?
  A)
  Memory Unit    done clear
  B)
  Input Unit done clear
  C)
  Control Unit    done clear
  D)
  Output Unit done clear
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• question_answer2)
  ______is a set of routines that performs a variety of generalized operations such as sorting, searching, merging, copying, printing and maintenance on data files in your computer. 
  A)
  File utilities     done clear
  B)
  File activator done clear
  C)
  File concerner  done clear
  D)
  FTP done clear
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• question_answer3)
  The ability of a system to support more than one processor to allocate tasks between them is called ______.
  A)
  Multitasking done clear
  B)
  Multiprocessing done clear
  C)
  Batching done clear
  D)
  Multiuser done clear
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• question_answer4)
  These scanners use photo-multiplier tubes to produce high quality results. They are ______ scanners.
  A)
  Flatbed              done clear
  B)
  Sheet-fed done clear
  C)
  Handheld       done clear
  D)
  Drum done clear
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• question_answer5)
  Identify the following:

  - It is a device that generates hardcopy outputs.

  - It draw lines on a paper using a pen, based on commands received from a computer.

  A)
                           done clear
  B)
    done clear
  C)
  done clear
  D)
    done clear
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• question_answer6)
  This device takes video or still photographs by recording images on an electronic image sensor.
  A)
              done clear
  B)
    done clear
  C)
             done clear
  D)
    done clear
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• question_answer7)
  Which of the following statements is INCORRECT about a Register?
  A)
  It is a small high speed storage unit. done clear
  B)
  It holds the data and instructions that need to be processed immediately. done clear
  C)
  It holds the data permanently. done clear
  D)
  Data stored in specific registers have special meaning to the CPU. done clear
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• question_answer8)
  VOIP is a technology that enables users to make calls over the Internet. Which of the following conditions shall be met to make a call using VOIP?
  A)
  The telephone shall be connected to a network cable. done clear
  B)
  It must have a Line in Line out jack. done clear
  C)
  The phone shall be wired. done clear
  D)
  None of these done clear
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• question_answer9)
  Unscramble the given word and select the option with which it relates.

  ROCOPRESS

   
  A)
  Intel Core i7 done clear
  B)
  Microsoft Edge done clear
  C)
  Device Driver done clear
  D)
  SATA done clear
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• question_answer10)
  Which of the following connects the CPU to various internal components and to expansion cards for graphics, networking and sound?
  A)
  Ports                 done clear
  B)
  Chipset done clear
  C)
  Buses                done clear
  D)
  Registers done clear
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• question_answer11)
  SIMM is a module that contains one or more memory chips in a small circuit board. For which of the following types of memory chips it is used?
  A)
  ROM                 done clear
  B)
  RAM done clear
  C)
  EROM               done clear
  D)
  PROM done clear
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• question_answer12)
  Which of the following criteria makes a computer system Turing complete?
  A)
  Its ability to solve any computational problem. done clear
  B)
  Its ability to display output in text mode. done clear
  C)
  Its ability to handle voice input. done clear
  D)
  Its ability to print files. done clear
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• question_answer13)
  Which of the following statements hold(s) true about working of computer with input and output devices?

  Statement 1: An input device takes data and converts it into binary form.

  Statement 2: An output device takes data in binary form and converts it into decimal form for the end users.

  A)
  Only Statement 1 done clear
  B)
  Only Statement 2 done clear
  C)
  Both Statement 1 and Statement 2 done clear
  D)
  Neither Statement 1 nor Statement 2 done clear
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• question_answer14)
  Your friend bought a DVD of a recent animated movie. He wants to play it in his computer. Which among the following he might use?

  (i)	(ii)
  (iii)	(iv)

  A)
  Only (i) done clear
  B)
  Only (ii) done clear
  C)
  Both (i) and (ii) done clear
  D)
  Both (iii) and (iv) done clear
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• question_answer15)
  Identify the following:

  - It is used for reading out text information to blind persons.

  - It is also used for translation systems that convert entered text into spoken words in a language selected by user.

  A)
  Speech synthesizer done clear
  B)
  Digitiser   done clear
  C)
  Equalizer done clear
  D)
  Voice Reproduction System done clear
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• question_answer16)
  Match the following:

  Column - I	Column - II
  (a) OMR	(i) Consists of a flat surface and a stylus
  (b) Touch Screen	(ii) Performs the job similar to concept keyboard
  (c) Graphic Tablet	(iv) A technique for inputting text into a computer by means of a document reader

   
  A)
  (a) - (i), (b) - (iii), (c) - (ii) done clear
  B)
  (a) - (ii), (b) - (i), (c) - (iii) done clear
  C)
  (a) - (iii), (b) - (ii), (c) - (i) done clear
  D)
  (a) - (ii), (b) - (iii), (c) - (i) done clear
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• question_answer17)
  The computer language that is directly understandable by a computer CPU and does not need a translator program is called __________.
  A)
  High level language    done clear
  B)
  Fourth generation language done clear
  C)
  Machine language done clear
  D)
  Assembly language done clear
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• question_answer18)
  Identify the following:

  - It is a set of commands, instructions, rules and syntax.

  - It is used to create a software program.

  A)
  Integrated chip done clear
  B)
  Software package done clear
  C)
  Operating system done clear
  D)
  Programming language done clear
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• question_answer19)
  Select the INCORRECT match.
  A)
  World's fastest supercomputer Sunway TaihuLight  done clear
  B)
  Example of Hard disk - Floppy disk done clear
  C)
  Notebook - MacBook  done clear
  D)
  Search Engine - Lycos done clear
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• question_answer20)
  Samay has been using his computer for many years. Over the time, performance of the computer has deteriorated. What should he do to improve the performance of his computer?
  A)
  Run backup utility done clear
  B)
  Run the disk defragmenter  done clear
  C)
  Run snipping tool done clear
  D)
  Completely format his system done clear
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• question_answer21)
  Now-a-days a new interface is adopted by computing devices that allows its users to control games and apps when the controlling device is moved in the air. Which technology is followed by such interfaces?
  A)
  Gesture sensing done clear
  B)
  Air sensing done clear
  C)
  Air manevvering done clear
  D)
  Steering done clear
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• question_answer22)
  Which of the following is/are the elements of GUI?

  (i) Menus

  (ii) Windows

  (iii) Icons

  A)
  Only (i) done clear
  B)
  Only (ii) done clear
  C)
  Only (iii) done clear
  D)
  All (i), (ii) and (iii) done clear
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• question_answer23)
  Using a device you can identify a person by measuring his biological features. Such devices are called ______ devices.
  A)
  Printing              done clear
  B)
  Tethering done clear
  C)
  Password       done clear
  D)
  Biometric done clear
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• question_answer24)
  Which of the following statements is INCORRECT about an inkjet printer?
  A)
  It forms characters and images by spraying small drops of ink on paper. done clear
  B)
  It is commonly used in homes for everyday printing. done clear
  C)
  It uses CIJ and Drop-on-Demand printing methods. done clear
  D)
  It produces water proof prints. done clear
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• question_answer25)
  A single computing component with two or more independent actual processing units is known as _______.
  A)
  Bimodal processor done clear
  B)
  Multi-core processor done clear
  C)
  In-line core processor done clear
  D)
  Multi-line cores done clear
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• question_answer26)

  It is a device with a specification that facilitates the discovery of a hardware component in a system. It does not need a physical device configuration or user intervention.

  Such a device is called a ______ device.

  A)
  Plug and play done clear
  B)
  Auto detect done clear
  C)
  POST device done clear
  D)
  Self configuration done clear
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• question_answer27)
  Which of the following scanners are commonly used in the publishing industry?
  A)
  Low resolution flatbed scanners done clear
  B)
  Sheet-fed scanners done clear
  C)
  Handheld scanners done clear
  D)
  Drum scanners done clear
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• question_answer28)
  A/An______ is a computer terminal, with specialised hardware and software that displays information for public at airports, metro station or shopping malls.
  A)
  Track pad       done clear
  B)
  Kiosk done clear
  C)
  Port    done clear
  D)
  Inlet done clear
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• question_answer29)
  A coding structure in which characters are represented by means of a series of parallel lines is called ___________.
  A)
  Braille code done clear
  B)
  Numeric bar done clear
  C)
  Barcode done clear
  D)
  Sector code done clear
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• question_answer30)
  These input devices allow data entry directly from source documents. These devices are called __________.
  A)
  Speech recognition devices done clear
  B)
  Digitizer done clear
  C)
  Point and draw devices done clear
  D)
  Data scanning devices done clear
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• question_answer31)
  Which of the following I/O devices uses CCDs, PMTs or CISs to record how much light is reflected off the object?  
  A)
           done clear
  B)
  done clear
  C)
             done clear
  D)
  done clear
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• question_answer32)
  Identify the following:

  - It is a special purpose software.

  - It plays the role of an intermediary between a peripheral device and the system or application software.

  - You may need a different version of it for each hardware platform.

  A)
  Device manager done clear
  B)
  Device driver done clear
  C)
  BIOS done clear
  D)
  Network interface done clear
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• question_answer33)
  For which of the following reasons an optical mouse is better than ball mouse?
  A)
  It takes less space. done clear
  B)
  It comes fitted in the keyboard. done clear
  C)
  In a ball mouse, the ball can get clogged with dirt and hamper the working, but no such incident can take place in optical mouse. done clear
  D)
  Ball mouse converts the motion of your hands into binary signals, which requires lost of processing to be understood by the user. done clear
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• question_answer34)
  It is a type of printers, in which ink is heated up to a boiling point and then bubbles are formed at nozzle end. The bubble then burst and ink is transferred to the paper as and when required. Identify it.
  A)
  Laser Printer       done clear
  B)
  Drum Printer done clear
  C)
  Inkjet Printer done clear
  D)
  Static Printer done clear
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• question_answer35)
  Which of the following statements hold(s)   true about machine language?

  Statement 1: It comprises of only zeros and ones.

  Statement 2: It is directly understood by a computer.

  A)
  Only Statement 1 done clear
  B)
  Only Statement 2 done clear
  C)
  Both Statement 1 and Statement 2 done clear
  D)
  Neither Statement 1 nor Statement 2 done clear
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