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Comparison of the actual system performance against the anticipated performance
objectives. This involves assessment of system running cost, benefits etc. as they
compare with estimated or anticipated.
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The staffing needs and whether th0ey are more or less than anticipated.
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Any delays in the processing and effects of such delays.
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Effectiveness of the inbuilt security procedures in the system.
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The error rates for input data.
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The output i.e. whether it is correct, timely and distributed correctly to the relevant users.
gregorymasila answered the question on November 27, 2017 at 13:09
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Explain why you may have some difficulties in auditing distributed systems.
(Solved)
Explain why you may have some difficulties in auditing distributed systems.
Date posted:
November 27, 2017
.
Answers (1)
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Describe how you would carry out your audit procedures using the following computer assisted audit techniques (CAATs):(i) Parallel simulation (ii) Embedded Audit Module
(Solved)
Describe how you would carry out your audit procedures using the following
computer assisted audit techniques (CAATs):
(i) Parallel simulation
(ii) Embedded Audit Module
Date posted:
November 27, 2017
.
Answers (1)
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The firm you work for is in the process of designing a customer database in order to improve its debts management. Name any eight important customer...
(Solved)
The firm you work for is in the process of designing a customer database in order to improve its debts management.
Name any eight important customer details that would constitute this database system.
Date posted:
November 27, 2017
.
Answers (1)
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Locating computer hardware, software and information communication staff in one area realizes a number of benefits to an organization. Required:Explain the nature of the following advantages:
(Solved)
Locating computer hardware, software and information communication staff in one area realizes a number of benefits to an organization.
Required:
Explain the nature of the following advantages:
Date posted:
November 27, 2017
.
Answers (1)
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Explain the role of senior management during systems implementation
(Solved)
Explain the role of senior management during systems implementation.
Date posted:
November 27, 2017
.
Answers (1)
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The term computer describes a device made up of a combination of electronic and electro-mechanical components. By itself, a computer has no intelligence and is...
(Solved)
The term computer describes a device made up of a combination of electronic and electro-mechanical components. By itself, a computer has no intelligence and is referred to as hardware which means simply the physical equipment. Tile hardware cannot be used, until it is connected to other elements,
all of which constitute the six parts-of a computer-based information system.
Required:
Describe the six components of a computer-based information system.
Date posted:
November 27, 2017
.
Answers (1)
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Any communication network, such as a telephone system, can be connected to others. This is an example of connectivity, the ability to connect computers, telephones...
(Solved)
Any communication network, such as a telephone system, can be connected to others. This is an example of connectivity, the ability to connect computers, telephones and other devices to other computers, other devices and sources of information. It is this connectivity that is the foundation of Information Age.
Connectivity has also made many activities possible.
Required:
Explain any four activities that have become possible because of connectivity.
Date posted:
November 27, 2017
.
Answers (1)
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In a file set up or development process, the file‘s structure is defined and its contents identified. The four characteristics considered in defining the structure...
(Solved)
In a file set up or development process, the file‘s structure is defined and its contents identified. The four characteristics considered in defining the structure and identifying the contents in a file set up or development process are; volatility, activity, size and growth.
Required:
(i) Using the example of a payroll file, explain the terms; volatility, activity, size and growth.
(ii) Explain how each of the characteristics in (i) above may influence decisions to do with a file structure design and in planning whether the mode of access should be sequential, indexed sequential or random.
Date posted:
November 27, 2017
.
Answers (1)
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Organizations use different options of human computer interfaces such as GUI, command driven or special interfaces. Define GUI and state its advantages.
(Solved)
Organizations use different options of human computer interfaces such as GUI, command driven or special interfaces. Define GUI and state its advantages.
Date posted:
November 27, 2017
.
Answers (1)
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Witu Ltd., a motor vehicle spare parts dealer, has its head office in Nairobi. The company has eight branches in Kenya, two in Uganda and...
(Solved)
Witu Ltd., a motor vehicle spare parts dealer, has its head office in Nairobi. The company has eight branches in Kenya, two in Uganda and one in Rwanda. To enable the branches share data and other resources, the company has a large database that is replicated in the computers located in the branches. These computers are interconnected through data communication networks. The database is centrally administered from Nairobi but the branches have flexibility and may customize the database to meet their needs.
(i)State and briefly explain advantages and disadvantages of the database used by
Witu Ltd.
(ii)Explain the business reasons that may have encouraged Witu Ltd. to use this
database.
Date posted:
November 27, 2017
.
Answers (1)
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Explain how the following systems development tools or techniques can assist a systems developer to reduce an application‘s development period and costs.(i) Fourth generation languages (4GLs)....
(Solved)
Explain how the following systems development tools or techniques can assist a
systems developer to reduce an application‘s development period and costs.
(i) Fourth generation languages (4GLs).
(ii) Prototyping
(iii) Computer aided software engineering (CASE) tools.
Date posted:
November 27, 2017
.
Answers (1)
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(i) Using the general systems theory, indicate whether this is an open loop or closed loop control system.(ii) Explain the importance of open loop...
(Solved)
(i) Using the general systems theory, indicate whether this is an open loop or closed loop control system.
(ii) Explain the importance of open loop and closed loop control concepts in the context of a business system.
Date posted:
November 27, 2017
.
Answers (1)
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Explain three major benefits of mobile banking (M-banking)
(Solved)
Explain three major benefits of mobile banking (M-banking).
Date posted:
November 27, 2017
.
Answers (1)
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Explain the importance of artificial intelligence (AI) to a developing country
(Solved)
Explain the importance of artificial intelligence (AI) to a developing country.
Date posted:
November 27, 2017
.
Answers (1)
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Most computers in use today have open architecture which enables users to open them easily and install new devices. The need to buy new computers...
(Solved)
Most computers in use today have open architecture which enables users to open them easily and install new devices. The need to buy new computers is reduced since the existing capability may be enhanced using expansion slots on the computer motherboard to plug in expansion cards.
Required:
Describe any three types of expansion cards.
Date posted:
November 27, 2017
.
Answers (1)
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List four scanning devices and explain how a scanning device works
(Solved)
List four scanning devices and explain how a scanning device works. (8 marks)
Date posted:
November 27, 2017
.
Answers (1)
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Digital video disk (DVD) is a relatively new type of data storage device that may be used for diverse data storage tasks. Describe three characteristics of...
(Solved)
Digital video disk (DVD) is a relatively new type of data storage device that may be used for diverse data storage tasks.
Describe three characteristics of a DVD.
Date posted:
November 27, 2017
.
Answers (1)
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Auditing information systems by a company's internal auditing staff or external auditors is aimed partly at evaluating whether proper and adequate security measures and management...
(Solved)
Auditing information systems by a company's internal auditing staff or external auditors is aimed partly at evaluating whether proper and adequate security measures and management policies have been developed.
Required:
(i) Define the term electronic audit trail
(ii) Differentiate between auditing around the computer and auditing through the
computer and explain the approach which uses electronic audit trial.
(iii) State four skills required of information systems auditors.
Date posted:
November 27, 2017
.
Answers (1)
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Explain the factors that have led to the decentralization of information systems functions
(Solved)
Explain the factors that have led to the decentralization of information systems functions.
Date posted:
November 27, 2017
.
Answers (1)
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Dunga Beach Sacco Ltd., a farmers savings and credit co-operative society based in Kisumu Municipality installed an enterprise resource planning (ERP) software two years ago....
(Solved)
Dunga Beach Sacco Ltd., a farmers savings and credit co-operative society based in
Kisumu Municipality installed an enterprise resource planning (ERP) software two
years ago. At the time of installation, the Sacco did not undertake the necessary
business process changes, as a result of which most users still prefer to use the
manual system. The Sacco is now planning to undertake the necessary changes.
Required:
(i) State four obstacles that may have hampered the business process changes and suggest four possible strategies that may be used to overcome the obstacles.
(ii) A post installation review of the system revealed that the system was not realizing the anticipated benefits. List six other key areas that the review should have focused on other than the benefits.
Date posted:
November 27, 2017
.
Answers (1)