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umka2103 [35]
3 years ago
6

Which of the following is CORRECT about database managementsystem's languages?

Computers and Technology
1 answer:
scZoUnD [109]3 years ago
3 0

Answer:

Data manipulation languages are used for the retrieval of the,insertion,deletion and modification of data.

Explanation:

Data Manipulation Languages(DML) are used to insert,delete,update,modify the data in the database.

The commands used to do these operations are as following:-

INSERT INTO :-This command is used to insert values in the database.

DELETE:-It is used to delete existing records from the table.

UPDATE:- It is used to modify the records in the table.

SELECT:- It is used to select data from database.

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Which statement about analog and digital images is true?.
emmainna [20.7K]

The statement which is true about analog and digital images is: Option B; Sampling an analog image more frequently produces a digital image with a better representation.

<h3>Analog and Digital Images</h3>

An analog image is defined as a type of image with a matrix of pixels that is stored in binary form whereby the tone is depicted by continuous variations such as Photograph, Television images, X-ray images, artistic paintings e.t.c

Now, a digital image converts an analogue image to a digital image or converts a digital image to an analog image. This means that digital images are more powerful and provide a better representation than analog images.

Looking at the options the inky correct one is option B.

The statements are missing and they are;

A) With advances in technology, digital images look exactly like the analog images they represent.

B) Sampling an analog image more frequently produces a digital image with a better representation.

C) Analog images come from data that is measured at regular intervals.

D) Digital images come from data that is measures continuously

Read more about analog and digital images at; brainly.com/question/17239524

3 0
3 years ago
What type of malicious computer programs present themselves as useful computer programs or applications?
erastova [34]

Answer:

The correct answer to the following question will be "Trojan programs".

Explanation:

  • A trojan is a kind of software often identified as legal applications. Internet-thieves and hackers will hire Trojans and they were trying to access to consumer programs. Users are usually fooled into launching and operating Trojans on their devices by a certain form of economic manipulation.
  • It's a kind of malicious software that express themselves as helpful applications and programs.

Therefore, the Trojan program is the right answer.

5 0
3 years ago
Read 2 more answers
This organization created web standards to be followed in the creation and contentof a web page​
kumpel [21]

Answer:

The World Wide Web Consortium (W3C) is an international community where member organizations, a full-time staff, invited experts and the public work together to develop Web Standards. Led by Web inventor and Director Tim Berners-Lee and CEO Jeffrey Jaffe, W3C's mission is to lead the Web to its full potential.

<em />

<em>Hope you got it</em>

4 0
3 years ago
What type of machine is a hand drill?<br><br> A. Simple machine <br> B. Compound machine
Shalnov [3]
<span>It is a Compound machine.</span>
7 0
4 years ago
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Which of the following is NOT an algorithm?
Nina [5.8K]
I’m pretty sure it would be “A novel assigned in English class” (algorithm is a process or set of rules to be followed in calculations or other problem-solving operations, especially by a computer.) Example: the recipe for baking a cake.
3 0
3 years ago
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