As a<span> </span>primary key<span> is a field in a table which uniquely identifies each row/record in a database table, then the advisable field for the primary key in here should be the Course_ID. That is very unique in that table</span>
The two extensions in scratch are correctly matched to their accessibility goals Translate extension and Text to speech extension.
<h3>What are Scratch Extensions?</h3>
Scratch extensions are known to be used in an interface with external hardware and information outside of the Scratch website via new blocks.
Note that The two extensions in scratch are correctly matched to their accessibility goals Translate extension and Text to speech extension.
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Answer:
Encryption
Explanation:
Encryption is a term in the field of computer security (Cryptology) this is a process of encoding information in a way that hackers and eavesdroppers cannot read. The process of encryption involves a plain text (message) been converted into a scrambled text (cipher text) with an encryption algorithm (key) in this way, if the message is intercepted by a hacker he/she is unable to read the contents. Only the authorized party with a decryption key will be able to decrypt back to a plain text and read the contents of the message
Answer:
1. the set of real numbers between 0.1 and 0.2
2. the set of all negative integers greater than negative 1 trillion
3. the set of all java and C programs
Explanation:
A set is countable if it is either finite or has the same cardinality as the set of positive integers. The inverse of this set type is uncountable.
The set of real numbers between 0.1 and 0.2, all negative integers greater than negative 1 billion, and a set of java and C programs are all countable sets, so are considered countably infinite.
Explanation/Answer:
Data can be put into more than one cell (Excel), which should be an important key to your answer. In SEVERAL CELLS AT THE SAME TIME or more. The data can be entered in dates, text, times, or numbers. Formatting the data can be done in a possibility of ways.