Answer:
It means the driver has been tested by Microsoft, and its an unaltered file.
Explanation:
A signed driver ensures that comes directly from Microsoft, it hasn't been modified by any other group or otherwise would lose the signature, the driver is associated with a digital certificate that allows Windows to test its authenticity.
Since drivers work at very high-security levels on Windows OS, installing unsigned drivers it's a considerable risk.
Answer:
C) speech recognition software.
Explanation:
Software that translates the sound of human voice into text is called a speech recognition software.
In Computer science, a speech recognition software is a voice technology application or program which enables the conversion of human voice such as spoken language to computer commands such as text through the use of speech recognition algorithms.
Some examples of speech recognition software are HTK, Kaldi, Voice navigator, Julius etc.
/*
Since we have to check the first two options only as mentioned in last part of question the loop will work 2 times only and will compare the cost of first element and second and assign the healthoption accordingly
*/
for(int i =0;i<=1;i++){
if(annualCost[i]<annualCost[i+1]
best2 = healthOption[i]
else
best2 = healthOption[i+1]
}