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CaHeK987 [17]
3 years ago
14

The _________ sort usually performs fewer exchanges than the ________ sort.

Computers and Technology
1 answer:
Makovka662 [10]3 years ago
3 0
The two words that complete the sentence are: selection and bubble.

The complete sentence is: The selection sort usually performs fewer exchanges than the bubble sort.

Both, selection and bubble are sorting algorithms used in computer programs. This is they are procedures to arrange data.

Bubble is the most simple algorithm but it is too slow and impractical, so selecting sort, still simple, performs better than bubble sort.

Selection sort divides the list of data into two parts: one contains the data already sorted and the other has the part of data pending to be sorted.

Bubble sort goes through every pair of elements, compares the two data and moves them if necessary.
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_____ is a problem-solving technique where each problem in a database is stored with a description and keywords that identify it
babymother [125]

Answer:

Case-based reasoning.

Explanation:

A database management system (DBMS) can be defined as a collection of software applications that typically enables computer users to create, store, modify, retrieve and manage data or informations in a database. Generally, it allows computer users to efficiently retrieve and manage their data with an appropriate level of security.

A data dictionary can be defined as a centralized collection of information on a specific data such as attributes, names, fields and definitions that are being used in a computer database system.

In a data dictionary, data elements are combined into records, which are meaningful combinations of data elements that are included in data flows or retained in data stores.

This ultimately implies that, a data dictionary found in a computer database system typically contains the records about all the data elements (objects) such as data relationships with other elements, ownership, type, size, primary keys etc. This records are stored and communicated to other data when required or needed.

Basically, when a database management system (DBMS) receives data update requests from application programs, it simply instructs the operating system installed on a server to provide the requested data or informations.

Case-based reasoning is a problem-solving technique where each problem in a database is stored with a description and keywords that identify it. It is typically based on cognitive science and artificial intelligence.

7 0
3 years ago
How to convert mkv to avi without losing quality?
Alexus [3.1K]
Ive done this before with success.
You will need <span>FFmpeg.</span>
https://superuser.com/questions/227338/how-to-convert-an-mkv-to-avi-with-minimal-loss
7 0
2 years ago
Which term refers to actions that you would typically perform on a computer to revive it even if it functions in an unexpected m
sweet-ann [11.9K]
You'd usually reboot a PC if it malfunctions.
6 0
2 years ago
Which of the following is an image that enhances comunaction? Illustration, logo, maps, or visual cue
melamori03 [73]

The answer is A.  Illustration

6 0
3 years ago
Define self-esteem: A how I feel about myself B how I visualize myself C how I esteem myself
vitfil [10]

Answer:

A how I feel about myself

Explanation:

Self-esteem is your overall opinion of yourself — how you feel about your abilities and limitations. When you have healthy self-esteem, you feel good about yourself and see yourself as deserving the respect of others. When you have low self-esteem, you put little value on your opinions and ideas.

8 0
3 years ago
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