Which of these statements are true? Select 2 options. In a single program, you can read from one file and write to another.

Python can only be used with files having ".py" as an extension.

If you open a file in append mode, Python creates a new file if the file named does not exist.

The new line character is "\newline".

If you open a file in append mode, the program halts with an error if the file named does not exist.

Which tab should you open to find the option for adding a header?

Jennifer has to set up a network in a factory with an environment that has a lot of electrical interference. which cable would she prefer to use? jennifer would prefer to use because its metal sheath reduces interference.

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.