Answer: See explanation
Explanation:
A page table is used for the tracking and the location of different pages of a task in memory. It helps in showing the mapping of locations between the physical addresses and the virtual addresses.
A page table stores also has the page table entries and this is where the frame numbers are stored as well as the operational status.
Answer:
Changing the customer number on a record in the Orders table to a number that does not match a customer number in the customer table would violate referential integrity.
If deletes do not cascade, deleting a customer that has orders would violate referential integrity.
If deletes cascade, customer can be deleted and all orders for that customer will automatically be deleted.
Answer:
The correct answer for the given question is "The program has a runtime NullPointerException because test is null while executing test.x"
Explanation:
In this code their is run time exception will occur in Main method i.e "java.lang.NullPointerException "because the object of the Test class i.e test will initialized by "null" .So on executing the statement test.x it gives an Runtime Exception.The "NullPointerException" can occur if we assign the object to the "null" value that why it produce an java.lang.NullPointerException
Web design is awesome! Alright, so -
If you want to call some attention to text, you need to focus on the basic essentials.
You want your text to be brief and split up. If someone goes on your site and see's walls of text, they'll be overwhelmed and leave.
So, to call attention - make it brief, and split it up into nice paragraphs.
Another way to call attention to text is to have a <em>really </em>good colour scheme. Having text easy on the eyes attracts the reader more, and encourages them to dive deeper.
If your text is unattractive and hard to look at it, it'll certainly get their attention - but not the attention you want.
Finally, another way to call attention is with visual adjustments such as making text bold, making it <em>italicised, </em>making it ALL CAPS, <em>or just GOING CRAZY WITH UNNECESSARY TEXT ATTENTION ATTRACTING POWER!!!!!!!
</em>Ahem... Anyways, these are just a few ways to get their attention. =) If you need any other help, private message me because I love web development! =)<em>
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Answer:
You should find a good game engine that is not hard. Unity and Unreal are some good ones.
You should also search for the programming language you like the most, and use engines that use that specific language.
