Computers in a medical office should be protected by which of the following security tools?

How are we able to create photographs differently than 100 years ago? explain your answer in relation to your photograph you selected.

Jenny needs to record the names of 30 students, write down the subjects they studied, and note their grades in each subject after the midsemester exams and the end-of-semester exams. she divides the midsemester and end-of-semester information into two separate worksheets, sheet 1 and sheet 2. how will she rename the two worksheets?

Which of the following "invisible" marks represents an inserted tab?