**Question 1 : **

Are the following two statement same?

1. a <= 20 ? (b = 30): (c = 30);

2. (a <=20) ? b : (c = 30);

No, the expressions 1 and 2 are not same.

1. **a <= 20 ? (b = 30) : (c = 30);** This statement can be rewritten as,

```
if(a <= 20)
{
b = 30;
}
else
{
c = 30;
}
```

2.

```
if(a <= 20)
{
//Nothing here
}
else
{
c = 30;
}
```

**Question 2 : **

Two different operators would always have different Associativity.

No, Two different operators may have same associativity.

Example:

Arithmetic operators like ++, -- having Right-to-Left associativity.

Relational operators like >, >= also have Left-to-Right associativity.

**Question 3 : **

Will the expression *p = p be disallowed by the compiler?

Because, here even though the value of p is accessed twice it is used to modify two different objects p and *p

**Question 4 : **

Every operator has an Associativity

Yes, Each and every operator has an associativity.

The associativity (or fixity) of an operator is a property that determines how operators of the same precedence are grouped in the absence of parentheses. Operators may be left-associative, right-associative or non-associative.