Write a program that encodes and decodes morse code files using a binary tree. Morse code is a system that encodes the 26 english letters and 10 numeric digits into sequences of dots, dashes and spaces. Your tree can store the encodings of each letter and number, going left for a dot and right for a dash. When your program reads a sequence of morse code characters, it should traverse the tree in the appropriate direction for each character and output the letter or number it reaches at the end of each sequence

false , a, a, c b, ab

answer #2

darcy was working on a presentation on playing chess. because she chose the checkerboard animation for her slide title, she had to use the same animation for her bullet points.

this statement is   false

answer #4

4. when diego was done adding special effects to his presentation, he wanted to see how it would look to his audience. how did he do this?

b. he clicked on the slide show button.

we can see special effects that are added by clicking on slide show button

answer #5

d. she should use the same slide transition for each slide.

using same transition on every slide should be a better option.

answer #6

b. she matched transitions to her content.

c. she used consistent animations and transitions.

matching transitions to the content is a good practice.

and we should use static animations

answer#8

b. sound can distract the audience when it is overused.

e. sound cannot be used in presentation programs.