Obtaining the data of a video file from a flash drive is an example of a(n) _________ operation.
a)retrieval. b)comparison. c)storage. d)exponentiation.
Answer:
a)retrieval.
Explanation:
A retrieval operation simply means obtaining data or information that is stored in a system.
Therefore, getting the data of a video file from a flash drive is a retrieval operation because it brings the video file from the storage device.
Answer:
# the dog dataframe has been loaded as mpr
# select the dogs where Age is greater than 2
greater_than_2 = mpr [mpr. age > 2]
print(greater_than_2)
# select the dogs whose status is equal to 'still missing'
still_missing = mpr[mpr. status == 'Still Missing']
print(still_missing)
# select all dogs whose dog breed is not equal to Poodle
not_poodle = mpr [mpr.breed != 'Poodle']
print(not_poodle)
Explanation:
The pandas dataframe is a tabular data structure that holds data in rows and columns like a spreadsheet. It is used for statistical data analysis and visualization.
The three program statements above use python conditional statements and operators to retrieve rows matching a given value or condition.
Answer:
The correct answer to the following question will be Option b ( IT infrastructure).
Explanation:
This refers to either the integrated devices, applications, network infrastructure, as well as facilities needed by an organization This system to function, run, and maintain.
- Your technology infrastructure seems to be the nervous system, which is accountable for supplying end customers with a streamlined operation.
- Total control of both your operating system infrastructure ensures you can guarantee the channel's safety is tracked.
Therefore, it will be a part of the design of Mary.
In a relational database application, a <u>foreign key</u> is used to link one table with another.
<h3>What is a
foreign key?</h3>
In database management system (DBMS), a foreign key can be defined as a column whose value provides a link between the data that are stored in a table or relational database.
This ultimately implies that, a <u>foreign key</u> is used to link one table with another in a relational database application.
Read more on keys here: brainly.com/question/8131854
#SPJ12
Answer:
D. 25x24x23x22x21.....3x2x1.
Explanation:
The ceasar cipher is a encryption technique, that uses a combination of information or keys to encrypt an information.
The 25 shift ceasar cipher has 25 different combinations, so the number of probable random cipher substitution is 25!,
That is = 25 × 24×23× 22×..... ×2×1.
