Explain what is operator promotion?

0 Answers  

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9.how do you write a function that takes a variable number of arguments? What is the prototype of printf () function? 10.How do you access command-line arguments? 11.what does ‘#include<stdio.h>’ mean? 12.what is the difference between #include<> and #include”…”? 13.what are # pragma staments? 14.what is the most appropriate way to write a multi-statement macro?

4 Answers   L&T,

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When should we use pointers in a c program?

0 Answers  

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How do you use a 'Local Block'?

0 Answers   Ericsson,

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main() { int a; a=++100; printf("%d",a); getch(); }

4 Answers  

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What are the 32 keywords in c?

0 Answers  

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why we use pointer in c

7 Answers   HCL, TCS,

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What is the difference between printf and scanf )?

0 Answers  

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i want explaination about the program and its stack reprasetaion fibbo(int n) { if(n==1 or n==0) return n; else return fibbo(n-1)+fibbo(n-2); } main() { fibbo(6); }

2 Answers  

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What is the difference between formatted&unformatted i/o functions?

0 Answers  

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Which of the following about the C comments is incorrect ? a.commentscan go over multiple lines b.comments can start any where in the line c.a line can contain comments with out any language statements d.comments can occur within comments

6 Answers   TCS,

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7. Identify the correct argument for the function call fflush() in ANSI C: A)stdout B)stdin C)stderr D)All the above

10 Answers   Accenture,

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