Answer:
Phishing
Explanation:
Phishing = Link to a site, usually a fake replica of a legitimate site but with added implements that can be used to spy on you (how people become victims of identity theft
This delay in routers is what we called Packetization delay
or also called Accumulation delay. Packetization delay is the time required for
the information to pass on the wires. The data rate of the links that passes
thru the wires cause the delay.
To put a number in scientific notation, you must simplify it to become a number between 1-10 and multiply it by 10 up to the number of spaces the decimal was moved to simplify the number.
For example, to put the number .000000000006789 in scientific notation, you must move the decimal 12 times ( I think) to make the number 6.789 x -10up to the 12, be cause you have to move the decimal backwards.
To do another, 0.1 in scientific notation becomes 1 x 10up to the 1.
4 doesn't need to be in scientific notation, as it is already a number between 1-10. However, if you were to do it, it would become 4 x 10up to the 0.
For one more example, 78000000000000000 in scientific notation becomes 7.8 x 10up to the 15.
And so on for the rest. I hope this helps!
Answer:
The correct answer is Option A (Referential integrity)
Explanation:
When a relational database table is in first normal form, that means it has no repeating fields or groups of fields, and hence all rows have the same columns, while if a relational database table is in second normal form, it implies that every non-key field is functionally dependent on the primary key. If can be in the third normal form if no non-key field is functionally dependent on any other non-key field.
A relational database on its own is a universal approved database model whose data is stored in tables divided into records and fields that serve as an information unit that organizes data points for easy access.
In the relational database, foreign keys are being checked to reference the primary key and enforce referential integrity so as to ensure that the foreign key must have a matching primary key. It means the reference from a row in one table to another table must be valid. Referential integrity concerns the concept of a foreign key normally enforced by the database management system.
Answer:
is a measurement that defines the sharpness of a display. It measures the distance between the dots used to display the image on the screen. This distance is very small and is typically measured in fractions of millimeters. The smaller the dot pitch, the sharper the picture.
