Answer:
The statement would be true
.
Explanation:
let, L = is a NFL player
M = teaches in CSU
N = has tattoos
Given that:
nfl player who teaches in csu = L^ M (this is false every time)
Above statement is L ^ M -> N
this would be true because
false -> true (true
)
false -> false (true
)
Second exp:
There are no players who teach in Csu therefore if we say they all have tattoos statement would be true.
Answer and Explanation:
Given that total number of records in a file = 100000
Each record consists of= 240 bytes
Given that B= 2400 bytes.
Then total blocks in file = 100000 records * 240 / 2400
= 10000 blocks.
Time that will take for exhaustive read
= s + r + b.btt
= 16 + 8.3 + (10000) * 0.8
= 8024.3 msec
Now as per given X be the number of records that are searched randomly and it takes more than exhaustive read time.
Hence, X (s + r + btt) > 8024.3
X (16+8.3+0.8) > 8024.3
X > 8024.3/25.1
So that, X > 319.69
Hence, atleast 320 random reads should be made to search the file
As we change password when
1. we forgot the previous password.
2. when the previous password is leaked due to some reasons.
In case 1 we can change the password to the same as well with no change the problem will be solved but for case 2 at least one or for more safety all characters should be changed.
When this case would appear, one thing that I would do personally would first, go to the settings, in then, after having this done, I would then "scroll down" to where ti would say "restore (uefi/bios) files, and from there, you would get every value that would would have from the beginning in your chip.
And also, what is truly unique would be the fact that you would be able to choose the "restore point" that you would like for it to appear.
