GUI – Graphical User Interface–Is a human computer interface
(HCI)based upon a graphical display. The GUI software is organized in
layers including components such as windows libraries.
Advantages of GUI
- Graphical symbols are more easily recognized and memorized than text.
- Direct manipulation, for example by pointing and clicking on graphical
objects with a mouse, reduces learning time for users and gives them a
greater feeling of control over the HCI.
- Make computer operations more intuitive and thus easier to use and learn.
- Provide users with immediate, visual feedback about the effect of each action.
- Allow users to take full advantage of the powerful multitasking
gregorymasila answered the question on November 27, 2017 at 11:19
- 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.
State the type of database used by Witu Ltd. (2 marks)
Date posted: November 27, 2017. Answers (1)
- 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
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(ii)Explain the business reasons that may have encouraged Witu Ltd. to use this
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Date posted: November 27, 2017. Answers (1)
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