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1. Given the following grammar S à 0A0 | 1B1 | BB; A à C; B à S | A; C à S | ε, (a) (Derivation)
Given a left-most and right-most derivation of a string 01001110 (b) (Parse tree) Draw the parse tree from step (a)
2. (Language to PDA) Design a PDA whose language is {ambncpdq | m + n = p + q}.
3. (a) (Language to CFG, closure property) Construct CFG for the following language L = {bi a2i | i >= 0} (b) (CFG to PDA) Design a PDA for the above grammar using a transition diagram and specifying the start/accept state(s), start symbol on the stack. (c) (PDA computation) Show the stack
content, state of the PDA in each step given an input string baa
4. (Pumping lemma) Use pumping lemma to show that the following language is not context free {0i1j | i is not a multiple of j}
5. Show that the language L = {aibj |i ≠ j) is context free.
Elvis, a shareholder in Holly plc, read the company's audit, which had been prepared by Mercury and Partners. The audit valued the assets of Holly plc at £8 million. On the strengt
Quotation marks are used to set off direct speech from the rest of the words in a sentence. Rules for using quotation marks 1. Quotation marks (" ") indicate the exact words a
how to write a poem
why don''t you _________ your sweater?Its getting cold.
game play with my friends
If I am a middle manager in a company and planning a training sessions for my supervisors on effective versus ineffective leadership, I will discuss about an effective leadership w
Many situations involve sharing information and explaining ideas, and one popular format for passing along information is the letter. The popularity of email has certainly made let
explain the term effective reading. explain diferent effective reading habit.
Features of good thesis statement A good thesis statement has the following features: it's debatable it's specific it tells us something we don't already know
full explanation of adjective
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