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  1. The size_t integer type in C++ is?
    1. Unsigned integer of at least 16 bits
    2. Signed integer of at least 64 bits
    3. Signed integer of at least 16 bits
    4. Unsigned integer of at least 64 bits
    5. None of these
Correct Option: A

The size_t type is used to represent the size of an object. Hence, it’s always unsigned. According to the language specification, it is at least 16 bits.


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