This is called a key attribute!
There are different types of key attributes!
Primary key is the key that is actually chosen, for example a social security number.
There is also a unique key, say our finger prints! they also uniquely identify humans, but usually we prefer to use social security number when we list people (a unique key could be a primary key if we chose so)
We could also identify people by their social security number and a name, but this is unnecessary, as social security number already gives a full identification. Such a reduntant key is called super key.
The educational qualification that would help a candidate get a job as a computer systems engineer is D. advanced graduate degree
<h3>What is an Educational Qualification?</h3>
This refers to the certification that shows that a person has completed the core objectives and studies and can be referred to as an expert of a thing.
Hence, we can see that based on the job of a computer systems engineer, the educational qualification that would help a candidate would be an advanced graduate degree as it is the highest possible qualification.
Read more about computer systems engineer here:
brainly.com/question/10418304
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Answer:
Explanation:
The psychologist, Edward Spector, is expressing his concern for the way teens of this generation are addicted to their phones.
He likens the teens to guinea pigs in an experiment because this is a relatively new field entirely, and such an addiction to technology has never been seen.
Therefore, we are yet to fully ascertain what the effects of being addicted to smartphones truly are, especially the health effects on teenage brains that are still developing.
Answer:
On the basis of brand computer are classified as:
• IBM Personal Computers.
• IBM compatible.
• Apple/Macintosh/Acer/LG/ Samsung etc.
hope it helps
pa brainliest po
Answer:
-6.4
Explanation:
just divide -32 by 5 and you will get your answer of -6.4
