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marysya [2.9K]
3 years ago
9

Before you can use the Management Studio to work with the objects in a database, you must ___________ the database files (i.e.,

.mdf, .ldf files) to an instance of SQL Server. (one word, case insensitive, zero point if misspelled)
Computers and Technology
1 answer:
Lelu [443]3 years ago
4 0

Answer:

You must attach the database files

Explanation:

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Steve is creating a document with proper nouns, which Word continues to identify as being misspelled.
mash [69]

Answer:

it's D. B and C are correct.

Explanation:

The options are:

A. Skip the Spell Checker.

B. Right-click the noun and choose to Ignore All.

C. Right-click and Add to the dictionary.

D. B and C are correct.

You can either right-click the noun and choose to Ignore all. or you can Right-click and add to the dictionary. And this is because you are correct this time, as a proper noun can have misspelled type of spelling. And this is because it is some other language word, and that's why.

6 0
3 years ago
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Your client noticed that his ad was disapproved for editorial reasons. Why is it important for him to understand and abide by Go
astra-53 [7]

Answer: Ad Words policies can help ensure ads are useful, varied, relevant, and safe for web users

Explanation: Google Ads do have a policy for the ad display which requires that the ads should be secured, relevant and safe for the users on the web. Google Ads positively review every Ads that is created or has been changed in some terms as their policy. It maintains the standard and relevancy on the web and no objectionable content gets posted .

This might be the reason that the client's ads are disapproved because he/she is not aware of the Google's ads policies.

3 0
3 years ago
What is a mixer? BTW NOT just any mixer....a mixer in music<br> THis is for tech theater class
ASHA 777 [7]

Answer:

it changes the level of music, such as bass level or sweter level

6 0
3 years ago
What would you have to know about the pivot columns in an augmented matrix in order to know that the linear system is consistent
Scrat [10]

Answer:

The Rouché-Capelli Theorem. This theorem establishes a connection between how a linear system behaves and the ranks of its coefficient matrix (A) and its counterpart the augmented matrix.

rank(A)=rank\left ( \left [ A|B \right ] \right )\:and\:n=rank(A)

Then satisfying this theorem the system is consistent and has one single solution.

Explanation:

1) To answer that, you should have to know The Rouché-Capelli Theorem. This theorem establishes a connection between how a linear system behaves and the ranks of its coefficient matrix (A) and its counterpart the augmented matrix.

rank(A)=rank\left ( \left [ A|B \right ] \right )\:and\:n=rank(A)

rank(A)

Then the system is consistent and has a unique solution.

<em>E.g.</em>

\left\{\begin{matrix}x-3y-2z=6 \\ 2x-4y-3z=8 \\ -3x+6y+8z=-5  \end{matrix}\right.

2) Writing it as Linear system

A=\begin{pmatrix}1 & -3 &-2 \\  2& -4 &-3 \\ -3 &6  &8 \end{pmatrix} B=\begin{pmatrix}6\\ 8\\ 5\end{pmatrix}

rank(A) =\left(\begin{matrix}7 & 0 & 0 \\0 & 7 & 0 \\0 & 0 & 7\end{matrix}\right)=3

3) The Rank (A) is 3 found through Gauss elimination

(A|B)=\begin{pmatrix}1 & -3 &-2  &6 \\  2& -4 &-3  &8 \\  -3&6  &8  &-5 \end{pmatrix}

rank(A|B)=\left(\begin{matrix}1 & -3 & -2 \\0 & 2 & 1 \\0 & 0 & \frac{7}{2}\end{matrix}\right)=3

4) The rank of (A|B) is also equal to 3, found through Gauss elimination:

So this linear system is consistent and has a unique solution.

8 0
3 years ago
Which of the following are incorrect? Group of answer choices An interface can contain constructors. You may declare a final abs
spin [16.1K]

Answer:

Explanation:

1. The answer is No, interface cannot have constructors. ... In order to call any method we need an object since there is no need to have object of interface, there is no need of having constructor in interface (Constructor is being called during creation of object).

2.A final class is considered complete and can not be subclassed (It's methods can not be overridden ). In case of abstract class, we have to proved implementation to abstract methods in subclasses. A final class can not have abstract methods and an abstract class can not be declared final.

3.private constructors are acceptable, however the class should be marked final instead, as doing so means the class is to be extended.

4.Yes! Abstract classes can have constructors! Yes, when we define a class to be an Abstract Class it cannot be instantiated(i.e an object cannot be created) but that does not mean an Abstract class cannot have a constructor. Each abstract class must have a concrete subclass which will implement the abstract methods of that abstract class.

6 0
3 years ago
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