# Recent activity by jhaanuj2108

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Let We define Then ar is equal to. $\binom{r}{2019}$ $\binom{r}{r + 2018}$ $\binom{r}{2019 – r}$ $\binom{r}{r – 2018}$ Can anyone tell me if this type of question is in Gate 2019 syllabus or not because I have never seen such question in previous year question? If yes, then when can I learn this stuff from. Because I am unable to understand the whole solution.
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Can anyone help me with solving this type of problem? I want some resource from where I can learn to solve this type on integration, as according to solution it is a function of α, so I did not understand the solution.
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Consider the following grammar to generate binary fractions: If the above grammar with semantic rules calculate and each non-terminal has synthesized attribute ‘val’ to store its value. Then the missing semantic rules will be _______. A. B. C. D.
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A shift reduce parser carries out the actions. Specified within braces immediately after reducing with the corresponding rule of grammar: ( Please explain what S.nA1 and S.nA2 mean along with the solution )
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The difference between the number of states in minimal DFA and minimal NFA, which accepts all strings end with 3rd bit as b is _____. [ Assume $\sum$ = {a,b} ]