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Burka [1]
3 years ago
13

________ a database rearranges data and objects in a database to make its size smaller

Computers and Technology
1 answer:
hodyreva [135]3 years ago
8 0
<span>An attribute in a relation of a database that serves as the primary key of another relation in the same database is called a

</span>
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Write a program that takes in a line of text as input, and outputs that line of text in reverse. The program repeats, ending whe
dalvyx [7]

Answer:

string=""

while string not in {"Quit","quit","q"}:

   string=input("Enter line to be reversed")   #line of text will be entered

   if string!="Quit" and string!="quit" and string!="q":    #If quit is not  entered

       print("Reverse of line is : ")

       print(string[::-1])

OUTPUT :

Enter line to be reversedThis code is in python language

Reverse of line is :  

egaugnal nohtyp ni si edoc sihT

Enter line to be reversedHello world

Reverse of line is :  

dlrow olleH

Enter line to be reversedquit

Explanation:In the above program, First a while loop is executed and checked if line of text is not 'quit', 'Quit' or 'q'. If condition is true, then loop is executed and in python any string or list can be traversed from end if step is given -1. Similarly line of text is accessed from the last element. If quit is entered, then the program will be broken out of the loop.

7 0
3 years ago
Explain why a document created by word processing software is stored as a binary file.​
Savatey [412]

Answer:

Refer below.

Explanation:

Binary DOC records regularly contain more content organizing data (just as contents and fix data) than some other document designs like Rich Text Format and Hypertext Markup Language, however are normally less broadly good.

The DOC documents made with Microsoft Word renditions contrast. Microsoft Word forms before Word 97 ("8.0") utilized an alternate organization from the OLE/CFBF-based Microsoft Word 97 – 2003.

In Microsoft Word 2007 and later, the binary document design was supplanted as the default position by the Office Open XML group, however Microsoft Word can in any case produce DOC records.

3 0
3 years ago
Write an if statement that assigns 0.2 to commission if sales is greater than or equal to 10000.
7nadin3 [17]
If (sales >= 10000)
commission = 0.2;
8 0
2 years ago
A resistor bank is connected to a controller with conductor insulation rated 75 °C. The resistors are not used in conjunction wi
irina [24]

Explanation:

This means that it requires a disconnecting means for each motor, and it must be located in sight from the motor location and the driven machinery location.

Multiply the FLC of the largest motor by 125%.

Add up the FLCs of the other motors.

Multiply the continuous non-motor loads by 125%.

Add up all of the above to the total of the non-continuous loads.

3 0
3 years ago
The changing of values for an object through a system is represented by the _____. (Points : 6) communication diagram
Fed [463]

Answer:

The correct option is communication diagram

Explanation:

The communication diagram represents the change of values for an item by a system.

A communication diagram is an expansion of the diagram of objects showing the objects together with the texts traveling from one to another. Besides the connections between objects, the communication diagram demonstrates the messages that the objects send to one another.

The correct option is a) communication diagram

8 0
3 years ago
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