What is default value of global variable in c?

0 Answers  

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where do we use volatile keyword?

1 Answers  

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c program to manipulate x=1+3+5+...+n using recursion

2 Answers   Wipro,

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what is the difference between definition and declaration? give me some examples.

2 Answers   TCS,

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what does exit() do?

3 Answers   Cadence,

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main() { FILE *fs; char c[10]; fs = fopen(“source.txt”, ”r”); /* source.txt exists and contains “Vector Institute” */ fseek(fs,0,SEEK_END); fseek(fs,-3L,SEEK_CUR); fgets(c,5,fs); puts(c); }

1 Answers   Vector,

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What are preprocessor directives?

1 Answers  

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main() { int a=5; printf(?%d,%d,%d\n?,a,a< <2,a>>2); } Answer: 5,20,1 please explain this code in detail

6 Answers   TCS,

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What is the function of ceil(X) defined in math.h do? A)It returns the value rounded down to the next lower integer B)it returns the value rounded up to the next higher integer C)the Next Higher Value D)the next lower value

3 Answers   Accenture, Wipro,

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Explain in detail how strset (string handling function works )pls explain it with an example.

1 Answers  

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what is the different between data structure and data type?

1 Answers   Ignou,

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Why do we use namespace feature?

0 Answers  

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