Answer:
biometrics
Explanation:
Voice and fingerprint <u>biometrics</u> can significantly improve the security of physical devices and provide stronger authentication for remote access or cloud services.
Answer:
answer is D
Explanation:
as the block returns the number of array members, the most likely scenario is the last one.
Program p1;
var a,b,c,d : integer; {i presume you give integer numbers for the values of a, b, c }
x1, x2 : real;
begin
write('a='); readln(a);
write('b='); readln(b);
write('c=');readln(c);
d:=b*b - 4*a*c
if a=0 then x1=x2= - c/b
else
if d>0 then begin
x1:=(-b+sqrt(d)) / (2*a);
x2:=(-b - sqrt(d))/(2*a);
end;
else if d=0 then x1=x2= - b /(2*a)
else write ("no specific solution because d<0");
writeln('x1=', x1);
writeln('x2=',x2);
readln;
end.
Answer:
Data is the correct answer
