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What are adventages and disadventages of encryption network security?

Network security focused on encryption are strong in raw computer security - the computers can encrypt data fast enough and the encryption is reliable and difficult to break. However, it has its downfalls - ...
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Answered by Sara J. Computing tutor
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How do you calculate a number to the power of a fraction? (8^2/3)

When a number is raised to the power of a fraction, it is the same as rooting that number to the denominator (the number on the bottom). So if the number is raised to ½ it is the same as √ and if it is raise...
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Answered by Katie S. Maths tutor
61895 Views

What is a PBL course?

Problem Based Learning (PBL) is a type of course structure that is used by some medical schools in the UK. It is thought of as being a more modern way of learning that is much more self-directed than the tra...
KS
3015 Views

What is encapsulation?

Encapsulation is restricting data and actions to object they are defined in. In other words, no other object can access and modify them directly. In Java encapsulation can be achieved by making an object or ...
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Answered by Sara J. Computing tutor
2635 Views

How to remember the difference between economic and physical water scarcity?

Water scarcity is a phenomenon when the demand for water is greater than the available resource. Water scarcity = problem. It is important to notice the word "demand" as water scarcity does not occ...
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Answered by Sara J. Geography tutor
25618 Views