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

1237

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

1162

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

1299

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

1059

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

1280

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

1142

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

1133

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

1159

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

1324

---

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

1235

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Can you write a function similar to printf()?

1185

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

1153

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What is a far pointer? where we use it?

1126

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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?

1582

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

1165

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