Digital Learning

Saturday, July 4, 2020

CBSE-ComputerScience-Class-VIII(Solved Exercise-2):

Class-8
Subject: Computer Science
Chapter-2 Windows Movie Maker(Solved Exercise)
A. Choose the correct answer:
1. Windows Movie Maker is provided freely by ____________________________.
a. Google                b. Yahoo                  c. Microsoft                       d. Gmail
Answer: c. Microsoft
2. ______________ option tells the number of images stored in a album.
a. Images               b. Videos                 c. Yahoo                             d. Google
Answer: a. Images
3. _________________ are added at the starting of the movie.
a. Images               b. Videos                 c. Titles                              d. Google
Answer: c. Titles
4. ________________ are added at the end of the movie.
a. Images               b. Videos                 c. Credits                            d. Titles
Answer: c. Credits
5. ______________ means to emphasise certain effects on movie.
a. Overlay              b. Create                  c. Overlook                        d. Display
Answer: Overlay

B. Write true or false:
1. Windows Movie Maker can be freely downloaded.                                                  T
2. Windows Movie Maker allows you to add video clips to your project but does not support images.                                                                                                                  F
3. Credits are added to the starting of a movie.                                                              F
4. Images tells the number of sample colours available in the Movie Maker.        F
5. Movie created on the Windows Movie Maker cannot be shared online.            F

C. Name the following:
1. A video editing tool provided freely by Microsoft.
Answer: Windows Movie Maker
2. The album created by the user
Answer: My Album
3. Adds visual effects to a movie.
Answer: Transition
4. Adds connectivity to a scene of a movie.
Answer: Transition
5. Files that can be added to be played in the background.
Answer: Background Music

D. Write the steps to perform the following tasks.
1. Add photos and videos.
Answer: Follow these steps to create a movie.
a. Click on the import files option.
b. An import files dialog box appears. Select image or videos.
c. Click on the open button.
2. Adding audio files.
Answer: Follow these steps:
a. Click on the music option on the timeline.
b. Click on Load Music.
c. Add audio files dialog box appears.
d. Click on the open button.
e. Select the audio file.
f. Click on apply to timeline.
3. Adding transitions.
Answer: Follow these steps:
a. Add photos, videos to a timeline.
b. Click on the transitions option on the timeline.
c. Select the desired transition.
d. Click on Random to all to add transition.
4. Adding filters.
Answer: Follow these steps:
a. Add videos and images to the timeline.
b. Click on the filters option on the timeline.
c. Select the filter of your choice.
d. Click on apply to timeline.
e. Play the clip to observe the change.
5. Adding Overlays.
Answer: Follow these steps:
a. Add videos and images to timeline.
b. Click on the overlays option on the timeline.
c. Select the type of overlay.
d. Click on apply to timeline.
e. Play the clip to observe the change.
Adding Elements.
Follow these steps:
a. Add images and videos to timeline.
b. Click on the elements option on the timeline.
c. Select the element of your choice.
d. Click on apply to timeline.
e. Play the clip to observe the change.

E. Answer the following  questions.
1. List the features of Window Movie maker.
Answer: Following are the features of window movie maker.
a. Easy to Use: It offers different file formats such as .WMY/.WMA/.WAV/.AVI/.MP3 etc.
b. Background Music: You can add background music to your videos with this software.
c. Crop a Video: It is easy to edit a video with windows movie maker.
d. Add Subtitles: Videos can be made clear and attractive.
e. Extracting audio from video.
2. Differentiate between title and credits.
Answer: To add text based information to the movie, titles and captions are used. Titles are added at the starting of the movie and credits are added at the end of the movie.
3. What is a storyboard?
Answer: Storyboard shows the transition and visual effects which are applied to the steps to make videos. It is used to navigate through clips, split them as desired and arrange clips in sequence.
4. Write the steps to export a movie.
Answer: Follow these steps:
a. Click on the export option on the timeline.
b. An export setting dialog box appears.
c. Give a name for a movie.
d. Click on save option.
e. Select a folder or type a name in the folder box.
f. Click on the select folder.
g. Click on setting to add more details.
h. Click on the export button.
5. How will you save a movie?
Answer: Follow these steps:
a. Click on the file tab.
b. Select the save project option
c. A save project dialog box appears.
d. Click on the save button.

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