Answer 1

How you will define order if condition is like this

if(a && b) {

} elae if (a || b) {

} else if (!false) {

}

Or

if(a || b) {

} elae if (a && b) {

} else if (!false) {

}

Different condition different order
There is no fixed order but boolean operators always execute from left to right. so if && comes first then &&, will execute
if || comes first then || will execute.

Answer 2

Sooraj Kumar

As I said left to right so if X is true then

True will be return as per your given example and rest will not execute means Y && !Z are nothing if X is true

decision always happens from left

Answer 3

https://www.sololearn.com/learn/C/2925/?ref=app

Answer 4

This is decided by "operator precedence" rules. It could be slightly different in every language.
Here is the documentation for C:
https://en.cppreference.com/w/c/language/operator_precedence

! (not) comes first
&& comes next
|| comes last
(do not confuse || vertical bars with lowercase L characters!)

In your example:
X=true, Y=false and Z=true
X || Y && !Z = X || (Y && (!Z)) = true