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Author Topic: waec computer science Answers 2022/2023  (Read 216 times)

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Offline NORTOLA

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waec computer science Answers 2022/2023
« on: May 25, 2022, 02:52:48 pm »
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Offline NORTOLA

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Re: waec computer science Answers 2022/2023
« Reply #1 on: May 25, 2022, 02:53:11 pm »
(1a)

An output device is any piece of computer hardware equipment which converts information into a human-perceptible form or, historically, into a physical machine-readable form for use with other non-computerized equipment. It can be text, graphics, tactile, audio, or video.

(1b)

(Choose any 2)
(i) Dot Matrix Printers.
(ii) Thermal Printers.
(iii) Inkjet Printerrs.
(iv) Laser Printers.

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Re: waec computer science Answers 2022/2023
« Reply #2 on: May 25, 2022, 02:53:45 pm »
(2bi)
- Less expensive because each device only need one I/O port and wishes to be connected with hub with one link.

(2bii)
- it makes linear connections much easier to complete.

(2ci)
- Bus topology is not great for large networks

(2cii)
- If any individual connection in the ring is broken, the entire network is affected.

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Re: waec computer science Answers 2022/2023
« Reply #3 on: May 25, 2022, 02:54:38 pm »
(1a)
An output device is any piece of computer hardware equipment which converts information into a human-perceptible form or, historically, into a physical machine-readable form for use with other non-computerized equipment.

(1b)
(i) Dot Matrix Printers.
(ii) Thermal Printers.

(1ci)


(1cii)
 "true" if either or both of the inputs are "true." If both inputs are "false," then the output is "false." In other words, for the output to be 1, at least input one OR two must be 1.

(1d)
(i)OR Gate
(ii) AND Gate

(4ai)
A slide master is the top slide in a hierarchy of slides that stores information about the theme and slide layouts of a presentation, including the background, color, fonts, effects, placeholder sizes, and positioning.

(4aii)
On the View menu, select Master > Slide Master. In the slide thumbnails on the left, select the layout you want to rename. On the Slide Master tab, click Rename. In the Rename Layout dialog box, type a new name, and then click Rename.

(4bi)
The HANDOUT MASTER tab in Microsoft PowerPoint is used to edit the appearance and layout of presentation handouts. Changes made to the handout master appear on all the pages of the printed handout.

(4bii)
The notes master in PowerPoint is a feature that allows you to control the settings of the notes section of PowerPoint. It allows you to change layouts, font size, font type, font style, and much more. To enable the Notes Master in PowerPoint, click on the “View” ribbon and then on “Notes Master.

*COMPUTER STUDIES*

(4ai)
Slide Master is the top slide that controls all information about the theme, layout, background, color, fonts, and positioning of all slides.

(4aii)
(i)On the View tab, click Slide Master.
(ii)In the left pane that contains the slide master and layout thumbnails, right-click the layout thumbnail that you want to rename, and then click Rename Layout.
(iii)In the Rename Layout box, type the new name of the layout, and then click Rename.
(iv)On the Slide Master tab, in the Close group, click Close Master View.


(4bi)
Handout master: Handout master in ms PowerPoint is used change or edit  the appearance and layout  of a presentation's printed handout.

(4bii)Notes master: notes master in ms PowerPoint is a feature that allows you to control the settings of the notes section of PowerPoint.

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Re: waec computer science Answers 2022/2023
« Reply #4 on: May 25, 2022, 02:55:16 pm »
(4ai)
A slide master is the top slide in a hierarchy of slides that stores information about the theme and slide layouts of a presentation, including the background, color, fonts, effects, placeholder sizes, and positioning.

(4aii)
On the View menu, select Master > Slide Master. In the slide thumbnails on the left, select the layout you want to rename. On the Slide Master tab, click Rename. In the Rename Layout dialog box, type a new name, and then click Rename.

(4bi)
The HANDOUT MASTER tab in Microsoft PowerPoint is used to edit the appearance and layout of presentation handouts. Changes made to the handout master appear on all the pages of the printed handout.

(4bii)
The notes master in PowerPoint is a feature that allows you to control the settings of the notes section of PowerPoint. It allows you to change layouts, font size, font type, font style, and much more. To enable the Notes Master in PowerPoint, click on the “View” ribbon and then on “Notes Master.

 

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