Computers and Technology, 02.10.2019 02:20 yuvallevy14
Let g = (v, σ, r, ⟨stmt⟩) be the following grammar. ⟨stmt⟩ → ⟨assign⟩ | ⟨if-then⟩ | ⟨if-then-else⟩ ⟨if-then⟩ → if condition then ⟨stmt⟩ ⟨if-then-else⟩ → if condition then ⟨stmt⟩ else ⟨stmt⟩ ⟨assign⟩ → a: =1 σ = {if, condition, then, else, a: =1} v ={⟨stmt⟩,⟨if-then⟩,⟨if-then-else⟩,⟨ assign⟩} g is a natural-looking grammar for a fragment of a programming language, but g is ambiguous. a. show that g is ambiguous. b. give a new unambiguous grammar for the same language.
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Computers and Technology, 21.06.2019 14:30
The egyptians invented the ? to water their crops, and may have used the ? to build the pyramids.
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Computers and Technology, 22.06.2019 21:00
Write a method so that the main() code below can be replaced by the simpler code that calls method original main(): public class calcmiles { public static void main(string [] args) { double milesperhour; double minutestraveled; double hourstraveled; double milestraveled; milesprhour = scnr.nextdouble(); minutestraveled = scnr.nextdouble(); hourstraveled = minutestraveled / 60.0; milestraveled = hourstraveled * milesperhour; system.out.println("miles: " + milestraveled); } }
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Computers and Technology, 22.06.2019 21:30
The salespeople at hyperactive media sales all use laptop computers so they can take data with them on the road. you are a salesperson for superduper lightspeed computers talking to hyperactive media sales about upgrading the laptops to windows 10. explain how network location awareness in windows 10 would make the laptops more secure.
Answers: 3
Computers and Technology, 23.06.2019 20:10
Leo is a recruitment executive for a large company. he has identified new labor resource requirements in both the marketing and production departments. what should be his first step in recruiting candidates for the positions? a. conduct background checks of candidates b. make job offers c. arrange interviews d. conduct reference checks e. place job ads on job sites
Answers: 1
Let g = (v, σ, r, ⟨stmt⟩) be the following grammar. ⟨stmt⟩ → ⟨assign⟩ | ⟨if-then⟩ | ⟨if-then-else⟩ ⟨...
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