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November 16, 2017

Expeced questions for IBPS Specialist Officers Exam (IT Officers) - Set 10

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  1. A computer which CPU speed around 100 million instruction per second and with the word length of around 64 bits is known as
    1. super computer
    2. mini computer
    3. micro computer
    4. macro computer
    5. None of these
  2. A/An ____________ device is any device that provides information, which is sent to the CPU.
    1. input
    2. output
    3. CPU
    4. memory
    5. None of these
  3. Which is used for manufacturing chips ?
    1. BUS
    2. Control unit
    3. Semi-conductors
    4. and
    5. None of these
  4. Which of the following is used only for data entry and storage and never for processing ?
    1. Mouse
    2. Dumb terminal
    3. Micro computer
    4. Dedicated data entry system
    5. None of the above
  5. Which of the following is required when more than one person uses a central computer at the same time ?
    1. Terminal
    2. Light pen
    3. Digitizer
    4. Mouse
    5. None of these
  6. Which of the following memories allows simultaneous read and write operations ?
    1. ROM
    2. RAM
    3. EPROM
    4. PROM
    5. None of these
  7. What is the responsibility of the logical -it in the CPU of a computer ?
    1. To produce result
    2. To compare numbers
    3. To control flow of information
    4. To do Math's works
    5. None of the above
  8. A 32 bits microprocessor has the word length equal to
    1. 2 bytes
    2. 32 bytes
    3. 4 bytes
    4. 8 bytes
    5. 16 bytes
  9. An online backing storage system capable of storing larger quantities of data is 
    1. CPU
    2. memory 
    3. mass storage
    4. secondary storage
    5. None of these
  10. The number of characters that can be stored in given physical space is
    1. word length
    2. byte
    3. data density
    4. field
    5. None of these
  11. An input/output device at which data enters or leaves a computer system is
    1. keyboard
    2. terminal
    3. printer
    4. plotter
    5. None of these
  12. The width of a processor's data path is measured in bits. Which of the following are common data paths ?
    1. 8 bits
    2. 12 bits
    3. 16 bits
    4. 32 bits
    5. 64 bits
  13. A high quality CAD system uses the following for printing drawing and graphs
    1. dot matrix printer
    2. digital plotter
    3. line printer
    4. All of these
    5. None of these
  14. Which type of computers uses the 8 bits code called EBCDIC ?
    1. Mini computers
    2. Micro computers
    3. Mainframe computers
    4. Super computers
    5. None of these
  15. Which part of the computer is used for calculating and comparing ?
    1. Disk unit
    2. Control unit
    3. ALU
    4. Modem
    5. None of these
  16. Which of the following decisions making operations is performed by the ALU of a  computer ?
    1. Greater than
    2. Lesser than
    3. Equal to
    4. All of these '
    5. None of these
  17. A computer mouse moves over the table surface whereas the trackball is
    1. stationary
    2. difficult to move
    3. dragged
    4. moved in small stems
    5. None of these
  18. Which company is the biggest player in the microprocessor industry ?
    1. Motorola
    2. IBM
    3. Intel
    4. AMD
    5. None of these
  19. Before a disk can be used to store data. It must be
    1. formatted 
    2. reformatted
    3. addressed
    4. configured 
    5. None of these
  20.  Microprocessors can be used to make
    1. computers
    2. digital systems
    3. calculators
    4. All of these
    5. None of these 

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