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Ket [755]
2 years ago
6

Encryption is an important topic in math and computer science. It keeps your personal information safe online.

Computers and Technology
1 answer:
lys-0071 [83]2 years ago
4 0
Thus is true
Encryption helps to keep data virtually safe
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season is when the weather is not optimal and few tourists of vacation time a shoulder b high c average d low​
cricket20 [7]
Winter is such a season. Travel is lower to colder climate areas such as Canada, but higher to warmer climate areas like Columbia.
7 0
2 years ago
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A detective agency is looking to bust an arms sale. According to available intelligence, the sale is likely to happen in one of
Paha777 [63]

Answer:

Probability Distribution={(A, 4/7), (B, 2/7), (C, 1/7)}

H(X)=5.4224 bits per symb

H(X|Y="not C")=0.54902 bits per symb

Explanation:

P(B)=2P(C)

P(A)=2P(B)

But

P(A)+P(B)+P(C)=1

4P(C)+2P(C)+P(C)=1

P(C)=1/7

Then

P(A)=4/7

P(B)=2/7

Probability Distribution={(A, 4/7), (B, 2/7), (C, 1/7)}

iii

If X={A,B,C}

and P(Xi)={4/7,2/7,1/7}

where  Id =logarithm to base  2

Entropy, H(X)=-{P(A) Id P(A) +P(B) Id P(B) + P(C) Id P(C)}

=-{(1/7)Id1/7 +(2/7)Id(2/7) +(4/7)Id(4/7)}

=5.4224 bits  per symb

if P(C)  =0

P(A)=2P(B)

P(B)=1/3

P(A)=2/3

H(X|Y="not C")= -(1/3)Id(I/3) -(2/3)Id(2/3)

=0.54902 bits per symb

4 0
2 years ago
Which type of information could be displayed using this line graph?
ollegr [7]

Answer:

The first one I'm sorry if I'm wrong

3 0
2 years ago
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A database planner names a field “Organic ingredients_3”. Why would this name Create possible problems in programming?
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Answer:

I think the answer is 2.

hope it will help you

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2 years ago
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Access time is:________.
worty [1.4K]

Answer:

B) the time it takes for the required sector to position itself under the read/write head.

Explanation:

In Computer science, Access time is the time it takes for the required sector to position itself under the read/write head. It is usually measured in milliseconds.

It is the speed of the storage device.

5 0
3 years ago
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