Answer:
C.find the email address of someone you know
D.maintain an address book of your contacts
E.organize your emails In folders
Answer:
true
Explanation:
web application is a software or program which is accessible using any web browser.
Answer: killall[process_name] or kill[PID]
Explanation:
Killall is a tool for disabling running processes on the system. It will disable all programs that matches the name mentioned.
kill disables processes based on process id numbers. it does not disable the process directly. The process recieves a signal where the process will follow instructions which it has to follow if it receives the signal.