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Mariana [72]
3 years ago
7

Recall the CFG G4 that we gave in Example 2.4. For convenience, let’s rename its variables with single letters as follows. E → E

+ T | T T → T x F | F F → (E) | a Give parse trees and derivations for each string. a. a b. a+a c. a+a+a

Computers and Technology
1 answer:
dimaraw [331]3 years ago
6 0

Answer:

Check the attached image

Explanation:

the diagram for explaning all the solutions is in the attaged images below.

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aleksklad [387]

Digital Dashboard track KPIs and CSFs by compiling information from multiple sources and tailoring it to meet user needs.

<h3>What are digital dashboard?</h3>

This is known to be a kind of  an analysis tool that helps a lot of business men and women to be able to examine and analyze their most vital data sources in real time.

Note that Digital Dashboard track KPIs and CSFs by compiling information from multiple sources and tailoring it to meet user needs.

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3 0
2 years ago
How does technology improve convenience, but impact our privacy?
Aneli [31]

Answer:

Convenience of tech- Easier to shop,learn,meet new people

Impacts privacy- technology impacts your privacy because many people have their identity, credit card numbers, emails, etc.

Explanation:

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3 0
3 years ago
Consider the following class:
levacccp [35]

Answer:

Option c is the correct answer for the above question.

Explanation:

  • The super is a keyword in java which is used to call the parent class constructor from the child class constructor, but the only one thing is important to write the super is the constructor that the super keyword needs to be written as a first-line where it is used.
  • The above question has three option which holds the constructor, in which option 1 and 2 holds the super keyword as the last line. So this option is not to hold the correct constructor.
  • But option 3 will hold the Super as the first line, Hence this is the correct use of the constructor.
  • And Only option c states about option 3 while the other is states about the other option. Hence option c is the correct answer.
4 0
4 years ago
What is the decimal equivalent to 111111?
Ivan

Answer:

63

Explanation:

4 0
3 years ago
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When a project is saved, the new file name appears on the ____ tab?
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It appears on Document window tab
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