![]() In dispensing their duties ICT professionals must demonstrate their best practices and standards as set by professional bodies for quality assurance. Professional Ethics-How well trained and ethical are our ICT professionals in dispensing their duties? Faulty and useless systems that cause disasters and hardships to users might be built by incompetent ICT professionals.How does this affect the employment or unemployment of the work force of a nation? Unemployment-The automation of work has caused creative destruction by eliminating some vocations and creating new ones.What subsidies and programmes have been provided by governments of the region to address the issue? Digital Divide-How does ICT affect local community life? The increasing use of computers has increased the 0 0 9 3 0 0 9 4 0 0 9 3 0 0 9 4 separation of rich and poor, creating a digital divide between the information haves and have-nots. ![]() Controlled processing in the transaction processing systems involves supporting, enforcing, and maintaining particular requirements or operations in an organization with minimum fluctuations. Freedom of speech and press-How do the constitutional rights of individuals in terms of the freedoms of speech and press apply to electronic media? How seriously do the problems of pornography, harassment, libel, and censorship on the net affect individuals and society? What government initiatives have been used in handling this crisis? Transaction processing systems have four crucial characteristics that include controlled processing, inflexibility, reliability, and rapid response.Information and programme errors might result in financial loss, or even the loss of lives. These errors can create wrong and misleading information about individuals and organizations. Computer programmes that process the information may contain thousands of errors. Errors-Information input into the databases is prone to human and device error.The contents of electronic communications and databases can provide important and private information to unauthorised individuals and organizations if they are not securely guarded. Transaction processing is a way of computing that divides work into individual, indivisible operations, called transactions. Loss of privacy-Transactions are transmitted and recorded in databases at banks, hospitals, shopping complexes, and various organizations, in the public or private sector.The anonymity of the machines makes some crimes easier and creates many new types of crimes. Crime-Stolen and counterfeit ATM cards are used to steal millions of dollars each year throughout the region.Most importantly, for the sake of growth in indigenous ICT innovation and invention, local software industries in Asia-Pacific need local support in protecting their intellectual property rights and investment Local and foreign software industries need consumers support all over the world to maintain the progress of technology. This phenomenon has a great impact on the software industry in the region. Intellectual property-Millions of dollars of software is illegally copied each year all over the world.Question 1 a) Explain the ethical and societal challenges one can face when using Information Technology? 15 is your written assignment due September and 16 is your presentation qsn due next block. Application development functions – Customization support to design and manage the user interface.Įxamples of Transaction Processing SystemsĪTM (Automatic Teller Machine) is a good example of it as it processes each transaction based on customer and amount required.Qsn no. System administration functions - Administrative support required for managing transactionsģ. System runtime functions - An execution environment with high response time, reliability of execution and security of dataĢ. Transaction processing systems are helpful in three areas:ġ. This gives it the following characteristics: A transaction processing system (TPS) provides data for other business processes. It allows only certain predefined, typically short duration, tasks and transactions to be performed by the user and provides a predictable request execution time, which is pre- programmed. An organizations TPS must support the routine, day-to-day activities. In transaction processing, user or customer interaction is required, unlike batch processing. Importance of Transaction Processing System Examples of Transaction Processing Systems.Importance of Transaction Processing System.
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