C variables are placeholders in Java
The thing that happened is that she has been a victim of system attack and the right thing for Jackie to do is to have an antivirus that can block the malicious app obstructing her.
<h3>What is a system hack?</h3>
System hacking is known to be when one's computer is said to be compromise in regards to computer systems and software.
Note that The thing that happened is that she has been a victim of system attack and the right thing for Jackie to do is to have an antivirus that can block the malicious app obstructing her.
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Your answer is D.
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Answer:
Know what the code should do
