Answer / Rishabh Soti

"printf() function is used for outputting data to standard output. scanf() function is used for inputting data from standard input."

What is the scope of local variable in c?

1 Answers  

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#include<stdio.h> int main( ) { Int a=300, b, c; if(a>=400) b=300; c=200; printf(“%d%d ”, b, c); return0; }

1 Answers  

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const char * char * const What is the differnce between the above tow?.

6 Answers   Ramco, TCS,

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What is time complexity c?

1 Answers  

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How main function is called in c?

1 Answers  

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Can a variable be both static and volatile in c?

1 Answers  

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What are the difference between a free-standing and a hosted environment?

1 Answers   Infogain,

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consider the following structure: struct num nam{ int no; char name[25]; }; struct num nam n1[]={{12,"Fred"},{15,"Martin"},{8,"Peter"},{11,Nicholas"}}; ..... ..... printf("%d%d",n1[2],no,(*(n1 + 2),no) + 1); What does the above statement print? a.8,9 b.9,9 c.8,8 d.8,unpredictable value

4 Answers   TCS,

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diff. between *p and **p

3 Answers  

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difference between malloc and calloc

3 Answers   HCL, Wipro,

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code for replace tabs with equivalent number of blanks

1 Answers   Bosch,

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void main() { int a=1; printf("%d %d %d",a,++a,a++); } the output is supposed to be 1 2 2....but it is 3 3 1 this is due to calling conventions of C. if anyone can explain me how it happens?

7 Answers  

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