Get premium membership and access questions with answers, video lessons as well as revision papers.
(a) Electromagnetic emissions.
These are waves and rays of electrical and magnetic energy that are emitted by the electronic components (conductors) of a computer system which are harmful to the users.
(b) Environmental effect.
Improper disposal mechanisms of computer related components has negatively affected our environment by introducing toxic materials apart and emitting radiation to the environment.
(c) Repetitive Strain Injuries (RSI).
Repetitive movement of wrist, hand or arm has results into injuries called RSI.
(d) Computer vision syndrome (CVS) and headache.
Constant use of the screen results in eye strain, double vision and headache. This is mostly caused by poor screen and resolution settings.
maurice.mutuku answered the question on May 5, 2018 at 13:36
- What are the advantages of computer automation in organizations?(Solved)
Highlight the advantages of computer automation in an organization.
Date posted: May 5, 2018. Answers (1)
- What are the advantages and disadvantages of an Expert System?(Solved)
Explain the advantages and disadvantages of an Expert System.
Date posted: May 5, 2018. Answers (1)
- In what areas is artificial intelligence applicable?(Solved)
Give main application areas of artificial intelligence.
Date posted: May 5, 2018. Answers (1)
- What is Artificial Intelligence?(Solved)
Define the term Artificial Intelligence.
Date posted: May 5, 2018. Answers (1)
- In what areas is automation applicable?(Solved)
Give areas where automation is applicable.
Date posted: May 5, 2018. Answers (1)
- What are the advantages of a fully automated manufacturing?(Solved)
List down the advantages of a fully automated manufacturing.
Date posted: May 5, 2018. Answers (1)
- What are the advantages and disadvantages of telecommuting by a computer teacher in relation to student academic affairs in school?(Solved)
Give the advantages and disadvantages of telecommuting by a computer teacher in relation to student academic affairs in school.
Date posted: May 5, 2018. Answers (1)
- Why is real time processing method appropriate in banking and hotel reservations systems?(Solved)
Give reasons why real time processing method is appropriate in banking and hotel reservations systems.
Date posted: May 5, 2018. Answers (1)
- Why may a firm decide to computerize its operations?(Solved)
Give reasons why a firm may decide to computerize its operations.
Date posted: May 5, 2018. Answers (1)
- In what ways may computers in future be made more user-friendly for blind and people without hands?(Solved)
Give ways in which computers may in future be made more user-friendly for the blind and people without hands.
Date posted: May 5, 2018. Answers (1)
- What is an E-commerce?(Solved)
Define the term E-commerce.
Date posted: May 5, 2018. Answers (1)
- What are the devices required in conducting a video conference?(Solved)
Outline the devices required in conducting a video conference.
Date posted: May 5, 2018. Answers (1)
- What are the advantages of using electronic point-of-sale terminal as opposed to manual entry at a supermarket checkout counter?(Solved)
Give the advantages of using electronic point-of-sale terminal as opposed to manual entry at a supermarket checkout counter.
Date posted: May 5, 2018. Answers (1)
- What are the advantages of ATM cards?(Solved)
Give the advantages of ATM cards.
Date posted: May 5, 2018. Answers (1)
- What are the benefits of using computers in accounting systems?(Solved)
Give the benefits of using computers in accounting systems.
Date posted: May 5, 2018. Answers (1)
- In which ways may a computer be used in efficient running of a hospital?(Solved)
Give ways in which a computer may be used in efficient running of a hospital.
Date posted: May 5, 2018. Answers (1)
- What are the advantages of online banking?(Solved)
Explain the advantages of online banking.
Date posted: May 5, 2018. Answers (1)
- What are the application areas of information systems in banking?(Solved)
Highlight the application areas of information systems in banking.
Date posted: May 5, 2018. Answers (1)
- What are the main functions of a network operating system?(Solved)
List down the main functions of a network operating system.
Date posted: May 5, 2018. Answers (1)
- What methods can be put in place to check the network security problems in an IT department?(Solved)
Discuss methods that can be put in place to check the network security problems in an IT department.
Date posted: May 5, 2018. Answers (1)