Explanation:
Using python,
Length=int(input('Enter the length :'))
Breadth=int(input('Enter the breadth :'))
Area=length*breadth
print('The area is:' , Area)
Answer:
int second_to_last = (number/10)%10;
int third_to_last = (number/100)%10;
Explanation:
The first expression int second_to_last = (number/10)%10; first divide the number by ten and then get modulus by dividing by ten again which will then give the second to last digit.
Assuming number is 146 the second to last digit will be 4.
for the second expression int third_to_last = (number/100)%10; first divide the number by hundred and then get modulus by dividing by ten which will then give the third to last digit.
Assuming number is 4368 the third to last digit will be 3.
Answer:
Answer explained below
Explanation:
a. A country has a capital city.------------ aggregation(city is part of country)
b. A dining philosopher uses a fork. ----------- association(philosopher and fork are different entities)
c. A file is an ordinary file or a directory file. ------- generalization( both ordinary and directory files are having attributes of files)
d. Files contain records.--------- aggregation( records are part of File)
e. A polygon is composed of an ordered set of points. ----------- aggregation( points are parts of polygon)
f. A drawing object is text, a geometrical object, or a group. --------- generalization( text and geometrical objects are drawing object)
g. A person uses a computer language on a project. -------- aggregation( person and computer language are part of project)
h. Modems and keyboards are input/output devices. -------- aggregation( Modems and keyboards both are I/O devices)
i. Classes may have several attributes.------- aggregation( attributes are part of classes)
j. A person plays for a team in a certain year. ----------- aggregation(player is part of team)
k. A route connects two cities. --------- aggregation( route consists of two cities)
l. A student takes a course from a professor. ----------- association( student and course are separate entities)
Answer:
a, c, and d.
Explanation:
Let's examine these options:
a -> Spamming can be used to obtain information about the individuals. Those emails can contain links that try to reveal your sensitive information. They can also contain viruses directly like in the some attached folder. Another usage of spamming is just to advertise some products.
c -> Spam emails are not something you requested for. They are just sent to email addresses in huge amounts.
d -> As mentioned earlier, they can be used to obtain personal information like password, credit card information.
Explanation:
If you are only using firebase auth, you can use the listUsers function of the admin module (limited to 1000 items per page).
