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Sonja [21]
3 years ago
14

Which of the following lines of code is syntactically correct?

Computers and Technology
1 answer:
natta225 [31]3 years ago
4 0

Answer:

The answer is:

c.  

DECLARE

order NUMBER(3);

departure DATE;

BEGIN

---- executable statements ---

END;

Explanation:

SQL Commands must close with a semicolon to be correctly parsed by the server. This is the cause why the syntax is wrong in:

A. DATE; BEGIN ---- executable statements --- END lacks semicolon in END.

B. DECLARE order NUMBER; departure DATE lacks semicolon after DATE.

D. A. DATE; BEGIN ---- executable statements --- END lacks semicolon in END.

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What was the history of technology since the 1980s to now and how is it used in classrooms?.?. PLEASE HELP
levacccp [35]

Answer:

Please check the explanation.

Explanation:

The US education department mentioned that in 1900 there were only 10% of students enrolled in the schools, however by the end of 1992, the percentage increased by 85% and it became 95%. In 1930 1 million students were enrolled in university. And by 2012, it became 21.6 million. The teachers began to follow a new type of teaching, and the academics began to follow a special method for communique, education as well as for helping the students understand the concepts.

Though, after the 1980s the personal computer came into being in schools and colleges. Since then numerous versions of PC have originated in the marketplace as well as mobiles tracked by Smartphones, and now nearly 100% of people in the US have smartphones. Virtual reality, augmented reality, AI, Machine learning. etc. has cemented the way for the virtual classrooms. Also, each subject is now up with fruits and not just-food. The consequence is such a delightful setup of the Virtual schoolrooms in the entire US, and all over the ecosphere. The projectors, VR devices, AI applications for education, online classroom facility, Electronic version of chalkboards, and in fact everything is no sophisticated, and it is making not only teaching easy but learning as well. And the result is, students are ending up with better results, and teachers seem to be happier and more relaxed. And that is making school management satisfied as well.

3 0
3 years ago
Amy uses digital devices to listen to music and to watch movies. Which one of these is Mbps a measure of?
posledela

Answer:

Storage Size

Explanation:

the answer to which is better 8 Mbps or 2 MBps? Is 2 MBps (which is 16 Mbps). Using a less common, but more clear notation: which is better 8 Mbit/s or 2 MBps? Answer: 2 MBps, since that is 16 Mbit/s. (Marketing people use this confusion to their advantage if you're not sure which is intended, ask.)

Source http://cs.sru.edu/~mullins/cpsc100book/module02_introduction/module02-05_introduction.html

(if you want to read the full artical.)

8 0
2 years ago
A compression scheme for long strings of bits called run-length encoding is described as follows: Rather than record each 0 and
Musya8 [376]

Answer: (B) Lossless compression

Explanation:

 According to the question, the given technique is the example of the lossless compression. The lossless compression is one of the technique that decompress the data into the original data form without any type of losses.

The lossless compression is the technique that usually compress the data, text and the databases. This technique also improve the compression rate helps in reconstruct the original data. It is used in various types of encoding methods, GNU tool and zip file.

3 0
3 years ago
TRUE OR FALSE!!!!!
KatRina [158]

Answer:

True

Explanation:

Using CCleaner, it's revealed that there are trackers within "secure" websites/apps such as Google and Tiktok. The manufacturer(s) of these websites/apps can share your information with whoever they're working with. Since people often look past the terms and conditions when installing an app and or program, they don't see that companies can easily retrieve all of your data within a couple clicks.

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3 years ago
Text box linking is for two or more text boxes in a document, when the text overflows from the first box. Which scenario is the
Julli [10]

Answer:

Explanation:

use the next box i think

8 0
3 years ago
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