Why do we use int main?

0 Answers  

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application areas a 'c' a) operating system b) graphics, interpreter, assembler c) program evalution, communication softwares d) all the above

0 Answers  

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Explain how can I prevent another program from modifying part of a file that I am modifying?

0 Answers  

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Write the program for displaying the ten most frequent words in a file such that your program should be efficient in all complexity measures.

3 Answers   Google,

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disadvantages of realloc ?

1 Answers   HCL,

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Write one statement equalent to the following two statements x=sqr(a); return(x); Choose from one of the alternatives a.return(sqr(a)); b.printf("sqr(a)"); c.return(a*a*a); d.printf("%d",sqr(a));

6 Answers   TCS,

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What does the characters “r” and “w” mean when writing programs that will make use of files?

0 Answers  

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What is the difference between ‘g’ and “g” in C?

1 Answers  

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What is the difference between struct and typedef struct in c?

0 Answers  

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write a program for 4 4 3 3 3 3 2 2 2 2 2 2 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 2 2 2 2 2 2 3 3 3 3 4 4

1 Answers  

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

0 Answers  

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# define prod(a,b)=a*b main() { int x=2; int y=3; printf("%d",prod(x+2,y-10)); } the output of the program is a.8 b.6 c.7 d.none

7 Answers   Microsoft, TCS,

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