Mr. olgesandravich is proctoring students working at their own pace in an online class. he is generating a spreadsheet that shows both the amount of the course that is complete as well as when the students are expected to finish. which two formats is mr. olgesandravich most likely using?

a. percentages and date
b. percentages and currency
c. currency and accounting
d. date and currency

Which of the following physical laws can make the flow of water seem more realistic? a. motion b. gravity c. fluid dynamics d. thermodynamics

When you type the pwd command, you notice that your current location on the linux filesystem is the /usr/local directory. answer the following questions, assuming that your current directory is /usr/local for each question. a. which command could you use to change to the /usr directory using an absolute pathname? b. which command could you use to change to the /usr directory using a relative pathname? c. which command could you use to change to the /usr/local/share/info directory using an absolute pathname? d. which command could you use to change to the /usr/local/share/info directory using a relative pathname? e. which command could you use to change to the /etc directory using an absolute pathname? f. which command could you use to change to the /etc directory using a relative pathname?

List a few alternative options and input and output over the standerd keyboard and monitor. explain their functioning in details.