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December 29, 2017

Professional Knowledge Quiz for IBPS IT Officers Main Exam - Set 11

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  1. Which one of the following is NOT correct about the EKA Supercomputer ?
    1. It is built with technical assistance and hardware provided by Hewlett-Packard
    2. It is capable of performing at above 100 T Flops
    3. It is the second supercomputer after Saga-220 of India listed in the top-500 supercomputers of the world
    4. PARAM Yuva supercomputer has more performing speed (Flops) than the EKA Supercomputer
    5. None of the above
  2. Which one of the output devices is used to produce the prints of pie charts, bar charts and graphs with annotation ?
    1. Serial printer
    2. Chain printer
    3. Line printer
    4. Printer plotters
    5. None of the above
  3. Which one of the following languages is the system programming language derived from Pascal and intended for the defense application ? 
    1. C-language
    2. C++ language
    3. FORTRAN
    4. Ada
    5. None of the above
  4. Which one of the following characteristics of the Fe RAM is not correct as compared to the Flash memory ?
    1. It uses a ferroelectic layer instead of a dielectric layer to achieve non-volatility
    2. It has a capacity to use low power consumption
    3. It has more storage densities and low cost
    4. It has faster write performance and a much greater maximum number of write-erase cycles
    5. None of the above
  5. Which one of the following memories is not the primary memory of a computer ?
    1. ROM
    2. RAM
    3. EEPROM
    4. CD-ROM
    5. None of these
  6. Which one of the following peripherals cannot serve as both input and output devices ?
    1. Tele-printer
    2. Floppy-disk drives
    3. Scanner
    4. Optical disk drives
    5. None of these
  7. Which one of the following rebooting commonly occurs when the system of computer is crashed ?
    1. Soft rebooting
    2. Cold rebooting
    3. Hard rebooting
    4. Random rebooting
    5. None of these
  8. What is the most reliable process to enhance the speed of performance in a typical home computer ?
    1. Switch on of all the installed programs in the computer
    2. Increase the voltage of power supply to the system 
    3. Remove Random Access Memory from the system
    4. Add Random Access Memory from the system 
    5. None of the above
  9. The computer's processor consists which of the following parts ?
    1. CPU and main memory
    2. Hard disk and floppy disk
    3. Main memory and storage
    4. Operating System and Applications
    5. None of the above
  10. Which of the following is a storage device that uses rigid, permanently installed magnetic disks to store data or information ?
    1. Floppy diskette
    2. Optical disk
    3. Permanent disk 
    4. Hard disk
    5. None of the above
  11. Which one of the following does not belong to the group of other three devices ?
    1. Light pen
    2. Track ball
    3. Speaker 
    4. Graphic tablet
    5. None of the above
  12. Which of the following statement / s is / are correct ?
    1. GNU is a free and open source computer operating system 
    2. GNU is based on Unix operating system 
    3. Richard Stallman initiated development of GNU operating system 
    4. All of the above
    5. None of the above
  13. Which one of the following applications uses the UNIX as an operating system ?
    1. Internet services
    2. Work stations
    3. Mobile devices
    4. All of these
    5. None of the above
  14. Which one of the following cookies is the cookie that is automatically recreated after a user has deleted it ?
    1. Session cookie
    2. Persistent cookie
    3. Super cookie
    4. Zombie cookie
    5. None of the above
  15. Which one of the following is a set of program instruction that can attach itself to a file, reproduces itself and spread to other file ?
    1. Computer worm
    2. Computer virus
    3. Trojan horse
    4. Phishing scam
    5. None of the above

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