Auser has requested a field that counts the number of child record associated with a custom object. these custom objects have a lookup relationship between each other, which feature would best accomplish this requirement? a. apex triggerb. roll-up summary fieldc. lightning process builderd. visual flow

Write the command that can be used to answer the following questions. (hint: try each out on the system to check your results.) a. find all files on the system that have the word test" as part of their filename. b. search the path variable for the pathname to the awk command. c. find all files in the /usr directory and subdirectories that are larger than 50 kilobytes in size. d. find all files in the /usr directory and subdirectories that are less than 70 kilobytes in size. e. find all files in the / directory and subdirectories that are symbolic links. f. find all files in the /var directory and subdirectories that were accessed less than 60 minutes ago. g. find all files in the /var directory and subdirectories that were accessed less than six days ago. h. find all files in the /home directory and subdirectories that are empty. i. find all files in the /etc directory and subdirectories that are owned by the group bin."

To produce a starlight effect in her photograph, lina should choose the filter for her camera.

In which job role will you be creating e-papers, newsletters and preiodicals