Answer:
Security Technician
Explanation:
A secutity technician maintains security files by receiving, processing, and filing computer security forms; documents, and agreements. He/she also provides information by collecting, analyzing, and summarizing data and trends. They update job knowledge by participating in educational opportunities.
Cheers
Answer:
B. Machine dependent and machine oriented pls mark me branilest
Answer:
69.54
Explanation:
A power ratio of 9000000:1 corresponds to 69.54 dB.
The calculation is presented below:
Formula for calculating Power ratio (db) = 10 * log [P(out)/P(in)]
Since the given ratio is 9000000:1, substituting in the formula gives us 10 * log (9000000/1)
Note that log 9000000 = 6.954
Therefore, 10 * log (9000000/1) = 69.54
Hence the required power ratio in db is 69.54 db.
