What is the correct syntax to dynamically allocate memory for an array of integers in C++?
A. int arr[size];
B. int arr[] = new int[size];
C. int *arr = new int[size];
D. int arr = new int[size];
Answer: Option C
A. int arr[size];
B. int arr[] = new int[size];
C. int *arr = new int[size];
D. int arr = new int[size];
Answer: Option C
What does the 'cin' object in C++ represent?
A. File output stream
B. File input stream
C. Standard output stream
D. Standard input stream
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