Which PowerShell cmdlet is typically used to create a new Active Directory user account?

In PowerShell, which cmdlet converts a PowerShell object into a JSON-formatted string?

The expression $(( … )) in Bash is used to evaluate arithmetic expressions.

In string manipulation, which method would you use to extract the first character of a string in PowerShell?

When the program completes what will be the value of the variable $TotalScore?

What is a practical use of the -Uri parameter in Invoke-RestMethod or Invoke-WebRequest?

In a hypertensive crisis, which reason best explains why a nurse should focus on mean arterial pressure over blood pressure?

A client diagnosed with heart failure should be educated to notify the healthcare provider for which finding?

The client underwent a heart transplant secondary to inoperable coronary artery disease. Upon discharge, what testing will the patient be educated to complete frequently to detect rejection? 

A client presented to the emergency room with stroke-like symptoms, which reportedly began at approximately 3 pm. Which historical data below would be a contraindication for Alteplase or tPA? (Select All That Apply)