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3 years ago

Is wireless or wired network faster??

Computers and Technology

2 answers:

bogdanovich [222]3 years ago

3 0

Answer:

Wired

Explanation:

valkas [14]3 years ago

3 0

Answer:

Wired!

Explanation:

According to askleo.com, wired connections are almost always faster than wireless! This is of course not talking about wired connections that are old, outdated, in a bad environment, and/or ruined.

Hope this helps! :]

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The Leal button is located in the

Fed [463]

The button is located on the left side of the gear shift right under the main shift button

7 0

3 years ago

To change a selected shape’s height or width to a specific value, type the value in the Height or Width text boxes on the

Scrat [10]

Are you trying to change the shape of an item within your program by entering the values into text boxes that become variables?

What language are you using?

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4 years ago

There is no need to schedule video calls ahead of time; they can be used the same way as

UNO [17]

Answer:

The answer to this question is "True".

Explanation:

The term video calling is part of communication. In this type of communication will be used in every place like house, office for video conferencing, etc. It was developed in 1968 by AT&T's Bell Labs. It works on internet.This type of calling we can face to face communicate means, we watch the person. In the video calling, there is no need for a schedule it is used as a phone call.

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3 years ago

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

iVinArrow [24]

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

5 0

3 years ago

Suppose a book author can be identified by an AuthorID and each book can be identified by an ISBN. Besides the identifier, an au

Scrat [10]

Answer:

a) We know that atleast one or more author writes a book.

Symbol to indicate one or more is (B)

So the correct option is B

b) We know that zero to multiple books are written by any author.

Symbol to indicate zero or more is (A)

So the correct option is A

c) The fourth option is correct if we replace by many to many relationship and generate a new entity.

So the relationship betweem author and contract is one to many. So we know that there is atleast one author that represent in symbol d and books has atleast 0 that represent in symbol c.

So Fourth Option is correct d at blue side and c at red side.

d) There are two forirgn keys in table Contract one is from AuthorId and other is ISBN.

So correcct option is C

6 0

3 years ago