Computer Science, asked by singhtanvir218, 11 months ago

One project on digital presentation

Answers

Answered by kishorevtr
8

Answer:

A presentation includes

• Regular text

• Lists items

• Table

• Graphics elements

• Sound and Video

• Animation

Presentation is used to present the project proposal

in business organisations. Presentation is highly used

in teaching and training. The concepts that are difficult

to explain, can be easily presented to the audience in

a simple way using any presentation software. For

example, a teacher wants to teach any biological system

Unit 5.indd 137 9/26/2018 10:08:30 AM

138 Domestic Data Entry Operator – Class IX

of human a complete system can be demonstrated

using pictures and animation very effectively through

a presentation. Machine parts and operation of various

machines can be easily shown. We can also print the

presentation in different ways.

Impress is one of the important components of

LibreOffice suite from The Document Foundation. It is

free, open source and widely used by large community

to create presentation. You can create presentation

using text, graphics and animations for class lecture,

corporate training and invited talk. The presentation

created in LibreOffice Impress can be opened in other

presentation software like MS PowerPoint.

Using Impress, we can read MS PowerPoint

presentations and its templates. We can also open

any Impress presentation in MS Power Point but with

slightly different look and feel. LibreOffice Impress

runs on Windows, Linux, and Mac. It may look slightly

different on different operating system.

If you don’t have any presentation software on

your computer and you have an Internet connection

then you can easily use the presentation software. The

presentation software like MS-Office 365 PowerPoint,

Google Presentation or Microsoft SkyDrive PowerPoint are

available to make your presentation. These are the software

available under the cloud platform in the Internet.

In LibreOffice Impress, an effective presentation can

be created by using different multimedia elements. The

text editing and formatting, such as bold, colours, text

alignment, borders, drawing, etc., of presentation in

Impress uses the same commands and options as that

of Writer and Calc.

Characteristics of a good quality presentation

A good quality presentation is required to convey the

message clearly to the audience. The following points

or guidelines have to be taken care of while preparing a

good quality presentation.

(a) Number of lines: On one page or slide try to

include 5 to 8 lines. Adding more number of lines

or a paragraph may take more time to read as the

font size may become too small.

Notes

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Digital Presentations 139

(b) Font-size: While preparing the presentation,

you need to take care of the room size, distance

between the screen and the audience. Accordingly

the font size of the texts in the presentation may

be decided. It will be appropriate to keep the font

size at 32 points or more, so that the audience

can easily read the contents.

(c) Correct use of grammar and language: The

grammar and language should be correct in your

presentation, because if you make a mistake that

will replicate to the number of persons in the

audience. So you must present the contents error

free in terms of grammar, spellings of language by

reading the slides carefully.

(d) Inserting images, drawings, tables or

graphs: Try to avoid inserting more than two

graphics (images, drawings, tables or charts) in

any slide. Inserting too many graphics becomes

confusing for the audience.

(e) Use of colours: Try to use dark colours, bold

letters with different fonts to highlight certain

points. Use fair or silent background colours

and dark colours for fonts. Give attention to the

contrast of background and foreground colours.

Bring the variation in colours of the fonts as per

the readability. Use of dark-coloured fonts over a

dark background, or taking only one colour red

throughout the whole presentation is not a good

practice. Consider the factor that which colour

will be more comfortable for the human eyes to

see. Use different colours somewhere in between

the presentation to show the importance of words.

(f) Animation and videos: Do not include more

than one animation or video in one slide. Including

more than one, will overlap the sounds and may

cause confusion to the audience.

(g) Pay attention to target group: While creating

the presentation, give attention to meet the

requirements of the target audience. Focus on

the contents, sequence of the topics in such a

way that it makes a flow to attract the attention

of the audience from the objectives. Otherwise,

Notes

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140 Domestic Data Entry Operator – Class IX

the audience might be lost. For example, if you

include a video or animation of 5 minutes, it will

divert the attention of the audience and the whole

objective of the presentation may be lost.

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