Question: 2. Explain the concepts of overloading and aliasing. 3. Consider the pairs of code fragments and expressions below. For each pair, what are the l-value,

2. Explain the concepts of overloading and aliasing. 3. Consider the pairs of code fragments and expressions below. For each pair, what are the l-value, rvalue, and type of the expression after executing the code fragment? (Some of the expressions may not have an l-value.)

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