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3 years ago

A user logs on to a laptop and opens her email. What device will provide emails to the laptop?

Computers and Technology

1 answer:

Pavel [41]3 years ago

5 0

Answer:

a. Router

Explanation:

The device that provides emails to the laptop would be the Router. This device is basically the intermediary between your personal computer and the vast internet. It basically decides what information is safe enough to allow into your computer, as well as what the fastest path for the data to travel is. When emails are sent to your address the router allows you to access that information by connecting you to the correct pathways through the internet so that you can view those emails.

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When long labels are required, which of these commands can you use to improve readability of a worksheet? .

kykrilka [37]

Whilst all the options presented can help improve readability of a worksheet, the best answer is B. Sort and Filter.

When working with very long tables, the sort and filter functions allow table data to be better organised to improve readability. You can sort by a criteria or filter out all data except what you are looking for.

Merge & centre and wrap text relate to text formatting in the cells themselves, these are useful features in general but not essential. Conditional formatting is a useful tool to highlight certain types of data, such as to colour the cell based on its value. Again, it is not as powerful as sort/filter.

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3 years ago

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slavikrds [6]

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4 years ago

Once you have selected the range of cells for your table data, from which tab can you open the Insert Table dialog box?

Anuta_ua [19.1K]

A. Insert Tab. Specifically, The insert tab, then click "Table" which will open the Insert Table Dialog Box. Good luck!

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4 years ago

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Under which menu option of a word processing program does a callout appear?

Juli2301 [7.4K]

A callout is a type of text box that also includes a line for pointing to any location on the document. A callout appears under the SHAPES <span>menu of the word processing program. The answer that completes this statement is the word "shapes". Hope this answers your question. </span>

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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

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3 years ago