Programming in C - Pointers
- Option : A
- Explanation : Function Input : 'Pointer to a character'. For example : Pointer to a character will be represented as "char * Y" which will signify (Y is a pointer to character) Similarly in this case, a general argument notation would be "char *" Function Output : 'Pointer to an array of integers'. For example : Pointer to an array of integers will be represented as "int(*Z)[10]" which will signify (Z is a pointer to an array of integers) Similarly in this case, a general argument notation would be "int(*)[]" Function Name : 'q'. Now, in this case when we combine the input, output and function name, the function representation will becomes int (*q (char*) )[ ] This will hence signify that the function takes an input as pointer to a character and returns pointer to an integer array.
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23. Let x be an array. Which of the following operations are illegal?
- Option : D
- Explanation :
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24. If func is a function needing three arguments a1, a2, a3 then func can be invoked by
- Option : D
- Explanation :
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25. The declaration int (*p) [5]; means
- Option : B
- Explanation :
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