An information system (IS) is a set of interrelated components that collects, processes,
stores, and analyses and disseminates data into information for a specific purpose and provide
feedback to meet a specified objective.
Information technology (IT) refers to the technological aspect of information systems. It is an
inclusive term which describes a Collection of several IS within an organization. IT basically
represents the modern merger of computer technology with telecommunications technology
Kavungya answered the question on May 14, 2019 at 08:17
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Identify three vital services which information systems can provide to a business organization.
(Solved)
Identify three vital services which information systems can provide to a business organization.
Date posted:
May 14, 2019
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Answers (1)
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a) Identify three roles of- information systems in-an. organisation.
b) State and explain the components of an information system.
(Solved)
a) Identify three roles of- information systems in-an. organisation.
b) State and explain the components of an information system.
Date posted:
May 14, 2019
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Answers (1)
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Explain four security concerns that personal computer users face in an organization.
(Solved)
Explain four security concerns that personal computer users face in an organization.
Date posted:
May 14, 2019
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Briefly explain four authentication techniques that could enhance security of information
systems in an organisation.
(Solved)
Briefly explain four authentication techniques that could enhance security of information
systems in an organisation.
Date posted:
May 14, 2019
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Answers (1)
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(i) Define the term "management information systems" in the context of information systems.
(ii) Explain three advantages of management information systems to the banking sector.
(Solved)
(i) Define the term "management information systems" in the context of information systems.
(ii) Explain three advantages of management information systems to the banking sector.
Date posted:
May 14, 2019
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Answers (1)
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Discuss the evolution of information systems.
(Solved)
Discuss the evolution of information systems.
Date posted:
May 14, 2019
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Answers (1)
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Describe six guidelines for managing computer passwords.
(Solved)
Describe six guidelines for managing computer passwords.
Date posted:
May 14, 2019
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List seven application packages of a computer system.
(Solved)
List seven application packages of a computer system.
Date posted:
May 14, 2019
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Answers (1)
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Data are raw facts which are further processed into useful information.
Required:
i) Identify data generated in a purchasing transaction.
ii) Briefly explain five main uses of information...
(Solved)
Data are raw facts which are further processed into useful information.
Required:
i) Identify data generated in a purchasing transaction.
ii) Briefly explain five main uses of information to a business organisation.
Date posted:
May 14, 2019
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Answers (1)
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Identify six facilities which are required by data processing applications
(Solved)
Identify six facilities which are required by data processing applications
Date posted:
May 14, 2019
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Answers (1)
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Outline six data processing operations in an organisation
(Solved)
Outline six data processing operations in an organisation
Date posted:
May 14, 2019
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Answers (1)
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Briefly explain five features of a spreadsheet package.
(Solved)
Briefly explain five features of a spreadsheet package.
Date posted:
May 14, 2019
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Answers (1)
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Explain three advantages of a centralized database.
(Solved)
Explain three advantages of a centralized database.
Date posted:
May 14, 2019
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Outline four major steps/or mail merging a document in word processing.
(Solved)
Outline four major steps/or mail merging a document in word processing.
Date posted:
May 14, 2019
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Answers (1)
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Briefly explain the features of the following- file system
i) Disk file system
ii) Network file system
iii) Flash file system
iv) Special purpose file system
(Solved)
Briefly explain the features of the following- file system
i) Disk file system
ii) Network file system
iii) Flash file system
iv) Special purpose file system
Date posted:
May 13, 2019
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Answers (1)
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a) Describe four aspects of file design that should be considered for a file in which
performance has high priority.
b) Outline four differences between a file...
(Solved)
a) Describe four aspects of file design that should be considered for a file in which
performance has high priority.
b) Outline four differences between a file system and a database management system.
Date posted:
May 13, 2019
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Answers (1)
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Identify five types of file extensions.
(Solved)
Identify five types of file extensions.
Date posted:
May 13, 2019
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Briefly describe the following types of operating systems:
i) Real time operating systems.
ii) Multi-user operating systems.
(Solved)
Briefly describe the following types of operating systems:
i) Real time operating systems.
ii) Multi-user operating systems.
Date posted:
May 13, 2019
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Answers (1)
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The operating system acts as the resource manager of a computer system
Highlight four functions which are performed by an operating system in managing a computer
system's...
(Solved)
The operating system acts as the resource manager of a computer system
Highlight four functions which are performed by an operating system in managing a computer
system's resources.
Date posted:
May 13, 2019
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Answers (1)
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The operating system primarily provides services for running applications on a computer
system Briefly discuss the need for an operating system
(Solved)
The operating system primarily provides services for running applications on a computer
system Briefly discuss the need for an operating system
Date posted:
May 13, 2019
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Answers (1)