Computer systems

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Computer Systems
Computer Systems
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Introduction

• Computer systems are fundamental to any kind of
  need in todays world. Computer System is a
  device which could perform different kind of
  logical and mathematical operations and can be
  configured as per the requirement. The study will
  review the function of computer systems and to be
  able to design a computer system. A computer
  system configuration will also be presented to
  meet the design specification of ABC Company.

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computer system
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Impact of Computer System

• Education The smart class concept has changed
  scenario of education model and developed
  attractive and interesting process that is
  supporting the learning and teaching by using
  images, videos and audio.
• Business Computer system at work place is having
  positive impact as record keeping, market
  analysis, planning, forecasting and communication
  with customer and employees.
• Research Mathematical and scientific
  calculations can be done using computers in a
  short duration of time.

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Computer hardware and their functions

• CPU It is an important hardware element of
  computer system that process that input of users
  and sent directions to software for running the
  programs
• Monitor Monitor displays the activities of users
  and shows the videos and images.
• Hard disk This hardware of computer system
  provides the space for storing data and
  information that are important for users and
  would be useful for future prospective.
• Keyboard By using this hardware source users
  input the data which will be processed by the
  CPU.
• Printer Printer print the pages with desired
  information using images and diagram.
• Mouse Mouse plays significant role to input the
  direction and instructions of users that helps to
  make easy process.

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Functions Computer Systems
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Different type of computer systems

• Supercomputers These are powerful computers
  which are used for specific purpose like research
  and exploration
• Mainframes Mainframes are large processing
  machines comparatively much lesser capacity then
  supercomputers. These are used by big
  organisation like banks, insurance companies etc.
  
• Minicomputer These are used by small businesses
  and do not have high processing capacity as that
  of mainframes and super computers. These are not
  meant for single users.
• Microcomputer These are the cheapest among all
  computer systems and are widely used in
  education, entertainment and work purposes. These
  include desktops, laptops etc.

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System Specification for ABC Company
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Evaluate the suitability of a system design
specification

• The recommended size for the hard disk is 4 TB as
  the size of the good quality images and video is
  more.
• The product recommended for the ABC Company is
  suitable as it provides the processing capability
  to the client as desired by his business and is
  also meeting the defined budget.
• In terms of the technology the solution is up to
  date in terms of the operating system as well as
  the physical hardware.

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Build and configuring a computer system

• There are two main steps in configuring as
  system.
• These are
• Assembling of hardware
• Installation of operating system and software.

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Steps to validate the configuration

• For validating the system, following are the
  measures to be adopted
• Check whether the computer peripherals are
  working
• Monitor is set to optimal resolution
• System has booted in optimal time
• Free space is available in hard disk as per the
  specification.
• Background tasks are running
• Free random memory

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Backup Strategies

• For avoiding the data losses and use the data in
  future backup of
• system is essential. In current scenario many
  incidents can
• happen that could lead to system crash and data
  loss which
• cannot be used anymore. Two backup types are
• Differential backup The user can take the backup
  of all the differential changes from the last
  backup
• Incremental backup It takes back up of all the
  incremental data that has been taken from the
  last backup

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Upgrade of System

• In order to upgrade the system, management is
  required to
• consider the following components that plays
  important role to
• improve the performance of system.
• RAM In order to upgrade the system organization
  needs to increase the RAM of the system that will
  influence the performance of system.
• Processors In order to improve the performance
  of system, organization needs to improve the
  processers that have significant impact on the
  performance of computer..

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Conclusion

• The present study has reviewed the different
  aspects of computer. The study has proposed a
  configuration for ABC Company which is involved
  in graphic designs and video editing. The study
  has also focused on assembling of system and
  installing of operating system. Backup processes
  and defragmentation has also been studies.
•  

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Reference

• Donner, J. and Tellez, C.A., 2008. Mobile banking
  and economic development Linking adoption,
  impact, and use. Asian journal of communication,
  18(4), pp.318-332.
• Kavitha, C.R. and Thomas, S.M., 2011. Requirement
  gathering for small projects using agile methods.
  IJCA Special Issue on Computational Science-New
  Dimensions Perspectives, NCCSE.
• Miyazaki, H., Kusano, Y., Shinjou, N., Shoji, F.,
  Yokokawa, M. and Watanabe, T., 2012. Overview of
  the K computer system. Fujitsu Scientific and
  Technical Journal, 48(3), pp.255-265Organick,
  E.I., 2014. Computer system organization the
  B5700/B6700 series. Academic Press.
• Þorsteinsson, G., 2014. Impact of Computer
  Technology on Design and Craft Education.
  i-managers Journal on School Educational
  Technology, 10 (4).
• Singh, P.K., 2009. Basics of Computer. VK
  PUBLICATIONS.

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