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2 years ago

A university wants to schedule the classrooms for final exams. The attributes are given below:

Computers and Technology

1 answer:

iVinArrow [24]2 years ago

5 0

Answer:

See explaination

Explanation:

Clearly the entities are as follows:-

Course

Section

Room

Test

The relationship among entities are as follows:-

Course has Section

Test is conducted for Course

Test is conducted in Section

Test is conducted in Room

Attributes of each entities are as follows:-

Course (CourseID, Name, Department)

Section (SectionID, Enrollment)

Room (RoomNumber, Capacity, Building)

Test (Time)

Section is a week entity as, there may be same sections for different courses, therefore section uses the primary key of course entity as foreign key.

Also entity Test is dependent upon the entities Room,Section and Course, therefore primary keys of these entities will be used as foreign key in the Test entity.

Check attachment for the ER diagram

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Dvinal [7]

Answer: text import wizard

Explanation:

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2 years ago

Write a recursive function sumAll that accepts an integer argument and returns the sum of all the integers from 1 up to the numb

slavikrds [6]

Answer:

int sumAll(int n)//function definition.

{

if(n==1)//if condition.

return 1;

else//else condition.

{

return n+sumAll(n-1);//return the value and call the function in recursive manner.

}

Explanation:

The above-defined function is a recursive type function that is written in the c language, which holds the if and else condition.
When the user passes the largest value from 1, then the else condition will be executed which adds the largest value and pass the value after the decrement of the value as an argument.
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3 years ago

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yulyashka [42]

Renting can be an alternative to many people, especially those in areas where house prices are very expensive. The benefits to renting a home, however, are not mentioned in the given question, making the best answer (D) none of the above.

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3 years ago

. Why use a sensitivity analysis?

Natali [406]

Answer:

Sensitivity analysis is the method in which it basically predict the final outcome of the decision. It analysis each variable individually and identify the dependency of the output value on the particular value of the input.

The advantage of the sensitivity analysis is that it reduce the overall risk of the particular strategy and also impact of the system.

It basically work on the basic principle that firstly changed the structure and model and then observe the particular behavior of the model.

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3 years ago

Which of the following is a valid JavaSript statement?

myrzilka [38]

Answer:

Explanation:

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C is not valid because the expression after the conditional is not a statement (it uses "==" instead of "=")

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3 years ago

Read 2 more answers