COURSE: COMPILATION TECHNIQUES QUESTION: For CFG below, do left recursion elimination if there is left recursion and do left factoring if there is left factoring. S → aAB | aaBC | Aab | ABc | c A → aA | b B → baC | baA | b C → c

Q: ove the left recursion from the productions: S ->A a |b A ->A c |S

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Q: Remove the left recursion from the productions: E →E+T|E- T|T T→T* F|T/F | F

A:

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Q: COURSE: COMPILATION TECHNIQUES QUESTION: For CFG below, do left recursion elimination if there is…

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Q: Do Left Factoring to the production above! b. Continue to eliminate forms of Left Recursion!

A: a. Doing Left Factoring X → Pc | Pd | XZ | Qp | Qop P → aB Q → Z Y → cX | dY | YY Z → a | b

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Q: e the left recursion from the pr E →E+T|E-T|T T→T* FT/F|F

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Q: i. E → int | int + E|int – E | E – (E) A → A +B|B В — int | (4) ii.

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Computational Systems

The computation systems can be defined as the systems that are capable of solving a problem that includes calculations either mathematical or logical, and are able to produce the result as an output. For example, a simple calculator that is given a set of numbers and operators as input and produces the result as an output can be defined as a computational system. The above example is a simple illustration only, the computational systems range from simple devices to complex devices such as the systems that control the SpaceX companies, Starlink satellites which are being quite recently seen in the skies at many places globally.