What is the name of the mathematical machine that both top-down and bottom-up parsers are built on?
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What is the name of the mathematical machine that both top-down and bottom-up parsers are built on?
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- What is the “dangling else” problem? How is it avoided in modern languages?What does "highly typed" entail in terms of a language? What do you mean, statically typed? What stops the letter C, for example, from being firmly typed?How does type coercion impact variable operations in loosely-typed languages like JavaScript?
- Why are pass-by-value and pass-by-reference constructs required in modern programming languages? Why can't we just choose one of the two possibilities? Please describe the benefits of having both in your answer, as well as the reasons why it would be foolish to have just one or the other.do programming languages need pass-by-value and pass-by-reference constructs? Why can't we choose? Please list the benefits of having both and the drawbacks of having one. WhyBreak out the steps done by the engine behind a bottom-up parser.
- Symbolic debugger implementation methods should be described in three sentences or less.What does "strongly typed" mean in a language? Typed statically? What stops C, for example, from being highly typed?How does type-checking work with complex datatypes in statically-typed languages versus dynamically-typed languages?
- How languages pass parameters varies greatly. ALGOL, Pascal, Ada, C, C++, Java, and C# pass arguments differently. Choose the language with the best parameter-passing technique. Explain why you choose your language's approach and why others' are inferior.Why is it vital for today's programming languages to have both pass-by-value and pass-by-reference constructs? Why is it that we can't just choose one of these? Please address both the benefits of having both and the drawbacks of having either alone in your answer.What do you understand by function overloading explain with code in java programming.