Out of fgets() and gets() which function is safe to use and why?

1184

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Which bit wise operator is suitable for turning off a particular bit in a number?

1111

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Describe about storage allocation and scope of global, extern, static, local and register variables?

1255

---

Can there be at least some solution to determine the number of arguments passed to a variable argument list function?

999

---

How do you declare A pointer to function which receives an int pointer and returns a float pointer

1206

---

How would you use the functions memcpy(), memset(), memmove()?

1091

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How would you obtain segment and offset addresses from a far address of a memory location?

1075

---

What is near, far and huge pointers? How many bytes are occupied by them?

1117

---

Write down the equivalent pointer expression for referring the same element a[i][j][k][l]?

1260

---

which one is equivalent to multiplying by 2:Left shifting a number by 1 or Left shifting an unsigned int or char by 1?

1177

---

Can you write a function similar to printf()?

1126

---

Write a program which uses functions like strcmp(), strcpy()? etc

1095

---

What is a far pointer? where we use it?

1071

---

If we want that any wildcard characters in the command line arguments should be appropriately expanded, are we required to make any special provision? If yes, which?

1505

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What is the difference between the functions memmove() and memcpy()?

1116

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