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How many characters for pushback is guaranteed per file while using ungetc(c, fp);?(a) Only 1 character(b) Characters within 1 word(c) Characters within 1st new-line(d) All characters upto NULL characterThis question was posed to me during an internship interview.This question is from Ungetc in portion Input and Output in C of C

Answer» CORRECT ANSWER is (a) Only 1 character

The EXPLANATION: NONE.


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