Question

What will be the output? #include
int main()
{
if((0&&1)||(1&&-1))
printf ("condition is true ");
else
printf (" condition is false ");
return 0;
}
a)condition is true
b)condition is false
c) error
d)no output possible

Answer 1

Logical AND && operator:

If both of the operand's values is non-zero (true) else it returns 0 (false).

0&&1  Output is 0

1&&-1 Output is 1

Logical OR || operator:

If any of the operand's values is non-zero (true),it returns 1 ("true"), it returns 0 ("false") if all operand's values are 0 (false).

0 || 1 Output is 1

1 is true

Answer:

condition is true

Answer 2

Option a)condition is true:

Explanation:

• The above code holds the logical (||) and (&&)condition, in which the (&&) condition states true if both conditions will be true. The (||) condition states true is any of the conditions is true.
• The 0 states false but the 1 and -1 states true, It is because any number is written in the if statement except 0 will result as true.
• The above if condition will gives the result (false&&True)||(True&&True). the second condition is true hence the result gives the true and the program prints the result "condition is true".
• So the option a is the correct while the other is not because the other is not match with the output.

Learn More:

• Logical (&&) and (||) operator : https://brainly.in/question/10874212