#Electrical Engineering
#Physics
Could you please help me with filling the gaps?
This is about Computers and I have to name those connections.
Thank you.

Which virus-infecting components are email messages prone to carry? one of the problems associated with the use of email communication is that email messages are prone to carry virus-infecting .

When copying and pasting text, the first step is move your cursor type the text select the copy command select the paste command

Consider the following statements, then select one of the answers below: the signal() function shown below registers "sig_handler()" as the signal handler function for the sigkill signal, without the complexity of using when the sigkill signal is sent to a process running this code, by a user typing "kill -kill ", where the correct process id is used for to target the process, sig_handler() will be executed.