which type of question asked from c / c++ in interview.

2 Answers  

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what is the purpose of the following code, and is there any problem with the code? void fn(long* p1, long* p2) { register int x = *p1; register int y = *p2; x ^= y; y ^= x; x ^= y; *p1 = x; *p2 = y; }

1 Answers   Google,

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int i=3; this declaration tells the C compiler to a) reserve space in memory to hold the integer value b) associate the name i with this memory location c) store the value 3 at this location d) all the above

0 Answers  

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What do the functions atoi(), itoa() and gcvt() do?

0 Answers   Aspire, Infogain,

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How to check whether string is a palindrome, WITHOUT USING STRING FUNCTIONS?

2 Answers   Aricent, Manipal University,

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main() { int i = 10; printf(" %d %d %d ", ++i, i++, ++i); }

0 Answers   Wilco,

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Reverse the bit order in a single macro. eg. i/p = 10010101 --> o/p = 10101001

2 Answers  

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What is bubble sort in c?

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What does the error 'Null Pointer Assignment' mean and what causes this error?

0 Answers   TISL,

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What is a buffer in c?

0 Answers  

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Can u please send me the exam pattern and also Previous papers to javed123go@gmail.com

0 Answers  

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How can I pad a string to a known length?

0 Answers  

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