Top answers

Define the term public good and give me two examples of public goods.

A public good is a good or service which is both non-rival and non-excludable. Non rival means that one person consuming the good does not stop somebody else from consuming it. For example, cake is rival, as...
TC
Answered by Tim C. • Economics tutor
4696 Views

Describe the 4 layers of the TCP/IP model

The Application layer is the first in the stack; it uses high-level protocols that set an agreed standard for the communicating end-points; related to the application used to transmit data. It does not actua...
JR
Answered by Jose R. • Computing tutor
4321 Views

How do I incorporate critical quotes into my essay?

When trying to improve your use of critical quotations in your exam and coursework essays, try to think of them as integral to your essay as opposed to an accessory or afterthought. Instead of being ANOTHER ...
ET
Answered by Emily T. • English tutor
3152 Views

What is the difference between a metaphor and a simile?

Both metaphors and similes are examples of stylistic devices used to compare two ideas. The main difference is that similes use words such as "like" or "as" in their comparison, whilst me...
UT
Answered by Uma T. • English tutor
3644 Views

What are the difficulties of being a medical student?

Answers at interviews lasts for around 5 minutes if you're doing an MMI, or up to 20 minutes in the more traditional style. Medical schools really like to know the students applying know what they are gettin...
ML
1623 Views