Answer:
C. Symptoms of malware mutation
Explanation:
They are signs that could indicate that ones system is infected by virus.
Such signs includes:
1.Slow booting or startup.
2.Low space storage.
3.Blue screen of death.
4.Slow Internet performance.
5.Sending of spam messages.
6.Disabled security.
7.Browsing error.
8.Pop-up messages.
9.Renaming of files.
10.Loss of certain files, music, messages, etc.
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<span>A database management system (DBMS) is defined as a computer software application which interacts with the user, other applications, and the database itself to capture and analyze data. A DBMS is generally designed to allow the definition, creation, querying, update, and administration of databases.</span>