Notes or screens? I think
A line of symmetry creates two congruent figures that are mirror images of each other
Answer:
A) virus signature
Explanation:
Antivirus databases contain what are called signatures, a virus signature is a continuous sequence of bytes that is common for a certain malware sample.
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Encryption is a way of scrambling data so that only authorized parties can understand the information.
Answer: Utility Software
Explanation:
Utility software is software designed to help to analyze, configure, optimize or maintain a computer. It is used to support the computer infrastructure - in contrast to application software, which is aimed at directly performing tasks that benefit ordinary users.
Cloud computing allows computers from all around the world that are not being used to be able to do extra computations. This removes many of the limitations of a single computer and lets the user calculate things much faster.
