Assume num1 has been declared as an int, and ch has been declared as a char. Each of the following answers should be one line of code:

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Q: What's wrong with this code? float q;int *p;q = 100.7;p = &amp;q;

A: The objective of the question is to identify the error in the given piece of code.

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A: value of num1 is 15.

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Q: the following code, explain the difference between the variable and the value being pointed to.…

A: The following solution is

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Literals

A literal in computer science is used to express a fixed value in source code. They cannot be modified. Almost all programs have these fixed values or literals.