Syntax error

Question

Comments

I am not getting any syntax error in any of them :(

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in option C

char c='x'

semi-colon is missing.... doesn't it create syntax error? 

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@Deepalitrapti

please add your questions in the form of text but not with the images.... due to finding duplicates is easy and one more thing is we can understand clearly your questions due to images are low clarity

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Shaik Masthan yes right..i did not notice that :P

 

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@MiNiPanda

i have doubt in Option A:-

with out declaring C, he used it.. therefore what type of error it is? and which phase it identified?

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It is a semantic error.. This phase catches errors like type mismatch, variable defined earlier or not, function parameter checking.

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any standard reference for it?

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https://www.tutorialspoint.com/compiler_design/compiler_design_semantic_analysis.htm

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and what about double initialization of a in option B)?

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it is also semantic error.