Give the context free grammars that generate the followinglanguages. in both parts the alphabet s ={0, 1}
(i) {w | w contains at lest three 1’s}
(ii) {w | the length of w is odd and its middle symbol is a 0}

When early motion pictures played in movie theaters, they were often accompanied by live organ or piano music. which of the following are the most likely reasons that this happened? (select all that apply). the music was provided to distract audience members from the loud sounds made when filmstrips were changed. the music accompanied the movies because the movies were silent and audiences were used to hearing music during plays in theaters. the music usually was played before, and sometimes after the movie, as an alternative form of entertainment. the music viewers to interpret the dramatic action in the films.

Idon’t understand the double8 coding problem. it is java

Who is most likely be your target audience if you create a slide presentation that had yellow background and purple text