i) Unusual events that could alert Joyce Kubo of possible computer virus infection
- New icons and files that she did not create
- Antivirus program becomes disabled.
- The computer runs slower than usual and disks and disk drive become inaccessible
- The computer stops responding or locks up frequently
- Double extension on recently opened documents ii) Reasons why Joyce Kubo prefers
PDF file format
ii) Reasons why Joyce Kubo prefers PDF file format
- Supports high levels of data encryption and security and provides an easy and secure
approach for data
- Preserves all visual element which have been created in another document such as word,
or excel document when saving as a PDF file
- Allows file compression from raw data file such as PowerPoint. It is useful in graphics
laden documents since PDF can achieve effective reduction.
- With the necessary software to read PDF file, PDF documents are portable and can be
easily accessed
iii) Precaution Joyce Kubo should observe when putting text in a presentation
- Ensure the presentation should be precise
- Make use of graphics and other visual styles
- Ensure the fonts are large and well visible
- Ensure information is well arranged in the slides and there is a flow of the information
being passed across
Kavungya answered the question on May 14, 2019 at 09:05
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