You have an array of n integers, randomly ordered with value 1 to n-1.The array is such that there is only one and one value occurred twice. How will you find this number?

1 Answers  

---

how to multiply two number taking input as a string (considering sum and carry )

2 Answers   Wipro,

---

How do you prevent buffer overflows in C?

2 Answers  

---

List the difference between a While & Do While loops?

0 Answers   Accenture,

---

which do you prefer C or Pascal?

1 Answers  

---

There is a mobile keypad with numbers 0-9 and alphabets on it. take input of 7 keys and then form a word from the alphabets present on those keys.

0 Answers  

---

Explain how do you search data in a data file using random access method?

0 Answers  

---

How will you declare an array of three function pointers where each function receives two ints and returns a float?

0 Answers   TISL,

---

What is output of the following program ? main() { i = 1; printf("%d %d %d\n",i,i++,i++); }

9 Answers   CTS, Wipro,

---

what is the difference between exit() and _exit() functions?

2 Answers  

---

What header files do I need in order to define the standard library functions I use?

0 Answers  

---

How will you delete a node in DLL?

0 Answers   GrapeCity,

---