How to avoid buffer overflow?

1 Answers  

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Explain pointer. What are function pointers in C?

0 Answers   HCL,

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what are enumerations in C

0 Answers   TCS,

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I heard that you have to include stdio.h before calling printf. Why?

0 Answers  

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What is %s and %d in c?

0 Answers  

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Can I use base-2 constants (something like 0b101010)? Is there a printf format for binary?

0 Answers  

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write a c program to add two integer numbers without using arithmetic operator +

13 Answers   Value Labs,

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A function can make the value of a variable available to another by a) declaring the variable as global variable b) Passing the variable as a parameter to the second function c) Either of the two methods in (A) and (B) d) binary stream

0 Answers  

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Is it better to use a macro or a function?

0 Answers  

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The % symbol has a special use in a printf statement. How would you place this character as part of the output on the screen?

0 Answers  

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program to find the roots of a quardratic equation

1 Answers  

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44.what is the difference between strcpy() and memcpy() function? 45.what is output of the following statetment? 46.Printf(“%x”, -1<<4); ? 47.will the program compile? int i; scanf(“%d”,i); printf(“%d”,i); 48.write a string copy function routine? 49.swap two integer variables without using a third temporary variable? 50.how do you redirect stdout value from a program to a file? 51.write a program that finds the factorial of a number using recursion?

3 Answers  

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