In C, what is a pointer primarily used for?
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What is the result of the expression sizeof(int*) in C, assuming an int pointer on a typical system?
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In C, how do you declare a pointer variable that can store the address of an integer?
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What is the purpose of the '->' operator in C when used with pointers?
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In C, what is the value of a pointer variable if it hasn't been assigned any address?
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What is the result of the expression *ptr in C, where ptr is a pointer to an int?
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In C, what is the purpose of the 'void' pointer type (void*)?
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How do you declare a pointer to a function that takes two integers and returns an integer in C?
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What is the result of the expression ptr++ in C, where ptr is a pointer?
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In C, what is the purpose of the 'const' keyword when used with a pointer declaration?
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What is the result of the expression &variable in C, where variable is a variable of type int?
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In C, what is a double pointer (int**)?
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What is the result of the expression ptr = NULL in C, where ptr is a pointer?
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In C, what is the purpose of the 'malloc' function?
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What is the result of the expression *NULL in C?
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In C, what is the purpose of the 'memcpy' function?
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What is the result of the expression sizeof(char*) in C, assuming a char pointer on a typical system?
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In C, how do you declare an array of pointers to integers?
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What is the purpose of the 'free' function in C when used with pointers?
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In C, what is a pointer to a constant value (const int*)?
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