<span>Use 8-bit resolution when recording human speech in an audio file.
</span><span>The </span>resolution<span> of </span>8 bits<span> can encode an analog input to one in 256 different levels. The reason why 256 levels is because 2^8</span><span> = 256.
</span>The analog to digital converter (ADC) <span> represents the analog input as a digital word.</span>
Answer:
Method:- This is related to hackers technique and way of accessing to copy other data. It also includes the skill, knowledge, tools and other things with which to be able to pull off the attack.
Opportunity:- this is related to how a user gives way to access to the hackers. It includes the time, the chance, and access to accomplish the attack.
Motive:- This may relate to the hacker to destroy the reputation of another or for money. It is reason to want to perform this attack against this system
The problem with the media giving equal air time to those who are <u>not worthy</u> about the effects of media violence on violent behaviour is that the public is then misled into thinking that the evidence for such effects is <u>strong and unbiased</u> than it actually is.
<u>Explanation:</u>
Media has an extensive impact on the public. Whatever they air reaches each and every citizen of the specified region through direct and indirect means.
The media should take precautions and make sure whatever they are showing is unbiased and supported by true facts, figures, and objective evidence.
Answer:
a) Speedup gain is 1.428 times.
b) Speedup gain is 1.81 times.
Explanation:
in order to calculate the speedup again of an application that has a 60 percent parallel component using Anklahls Law is speedup which state that:
Where S is the portion of the application that must be performed serially, and N is the number of processing cores.
(a) For N = 2 processing cores, and a 60%, then S = 40% or 0.4
Thus, the speedup is:
Speedup gain is 1.428 times.
(b) For N = 4 processing cores and a 60%, then S = 40% or 0.4
Thus, the speedup is:
Speedup gain is 1.81 times.
The only sure way to prevent SQL Injection attacks is input validation and parametrized queries including prepared statements. The application code should never use the input directly. ... Database errors can be used with SQL Injection to gain information about your database.
