In this assignment, you will write a program that will process data in the jokes. txt (Links to an external site.) and answers. txt (Links to an external site.) files. Set up your program so that it will do the following tasks: Displays the number of jokes in jokes. txt Asks the user for the number of a joke Displays the joke Displays the requested joke Displays the requested answer Use the answers_filepath and jokes_filepath variables to open the files and solve this problem.

An npn transistor is correctly biased and turned on if the a. base is negative. b. collector is negative. c. collector is positive with respect to the emitter and negative with respect to the base. d. collector is the most positive lead followed by the base.

Which of the following is not a “fatal four” event?

Dereck works for long hours on his computer.  he frequently experiences physical strain by the end of the day because he does not follow an important rule of ergonomics with respect to the use of keyboards.  which of the following actions of dereck could lead to physical strain? a.  placing the keyboard exactly in front of him while typingb.  keeping hands and wrists straight while typingc.  using wrist pads throughout the dayd.  pounding at the keys on the keyboard while typinge.  resting his hands on the keyboard when he is not typing