Answer / nashiinformaticssolutions

calloc() allocates memory and initializes it to zero.
realloc() resizes previously allocated memory.

What is a C array and illustrate the how is it different from a list.

1 Answers   Amazon,

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what is a void pointer?

2 Answers  

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Should I learn data structures in c or python?

0 Answers  

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What is the use of printf() and scanf() functions?

0 Answers  

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Some coders debug their programs by placing comment symbols on some codes instead of deleting it. How does this aid in debugging?

0 Answers  

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How can my program discover the complete pathname to the executable from which it was invoked?

0 Answers  

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main() { float a=3.2e40; printf("%d",a); }

9 Answers   Satyam,

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a=0; b=(a=0)?2:3; a) What will be the value of b? why b) If in 1st stmt a=0 is replaced by -1, b=? c) If in second stmt a=0 is replaced by -1, b=?

6 Answers   Geometric Software,

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How to convert a binary number to Hexa decimal number?? (Note:Do not convert it into binary and to Hexadecimal)

1 Answers   iLantus, Subex,

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Q. where is the below variables stored ? - volatile, static, register

3 Answers   Bosch,

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Write a program in C to print the alphabets in order as on a mobile phone.i.e:When 2 is pressed once 'a' prints and if it is pressed two times 'b' prints and so on.we have to print all the alphabets as on mobile phone like this.

1 Answers   Wipro,

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What extern c means?

0 Answers  

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