Explain with the aid of an example why arrays of structures don’t provide an efficient representation when it comes to adding and deleting records internal to the array.

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Once I have used freopen, how can I get the original stdout (or stdin) back?

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for questions 14,15,16,17 use the following alternatives:a.int b.char.c.string.d.float

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What is an example of enumeration?

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program to find the magic square

1 Answers   Infosys,

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how can i print "hello"

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Can a variable be both const and volatile?

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How can you check to see whether a symbol is defined?

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#include<stdio.h> int main() { int i=2; int j=++i + ++i + i++; printf("%d\n",i); printf("%d\n",j); }

15 Answers   Infosys,

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What is the difference between malloc calloc and realloc in c?

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explain what is fifo?

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Explain what is the benefit of using enum to declare a constant?

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