Answer:
The answer is A. True.
Explanation:
Information systems security,refers to all the methods involved with assuring information integrity as well as keeping it confidential, and available.
It can also be defined as -
The detection and provisoon of solutions to security breaches.
Access controls, which prevents unauthorized system access.
Protection of information either in transit or in a storage area.
Are tools used to assist in conveying information during a presentation. When a speaker is verbally addressing an audience it is often necessary to use supplementary equipment and media to clarify the point. [ If the audience is large or the speaker is soft-spoken, a public address system may be employed
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The answer to this question is C.