In a use case, an external entity is called a(n)

Q13 what function does a security certificate perform? a. creates user accounts b. scrambles data c. identifies users d. creates password policies e. provides file access

Draw the resistor’s voltage and current phasors at t=15ms. draw the vectors with their tails at the origin. the orientation of your vectors will be graded. the exact length of your vectors will not be graded.

Hazel has just finished adding pictures to her holiday newsletter. she decides to crop an image. what is cropping an image?