Explanation

  A'∪B'. This is a direct application of De Morgan's Law for sets. 

Explanation

do-until is not a valid loop structure in C programming.

C provides for, while, and do-while loops for iteration.

Explanation

Device means ایک مخصوص مقصد کے لئے تیار کردہ ایک آلہ یا سامان

Machine means عین مطابق کام کے لئے استعمال ہونے والے ایک آلے کے لئے ، جیسے پیمائش

Explanation

The format specifier %c is used in scanf to read a single character.

So, km must be a character variable, e.g., char km;.

Explanation

Data refers to raw facts and figures that have not yet been processed.

Once processed, data becomes information.

Explanation

Mr. Chips is not formally given the title of "Headmaster" upon retirement;

He remains a teacher at Brookfield School.

He does become Acting Headmaster during periods when the official headmaster is unavailable. 

Explanation

To find the mean, add up the values and divide by the number of values:

0 + 0 + 2 + 2 + 2 + 3 + 3 + 8 + 0 + 10 = 30

There are 10 values.

Mean = 30/10 = 3

Explanation

Devastating means تباہ کن

Wrecking means تباہی

Explanation

Smothers means احاطہ کرنے، کو روکنے، یا کچھ کو دبانے کے لئے، خاص طور پر جذبات یا ردعمل

Suppress means احاطہ کرنے، کو روکنے، یا کچھ کو دبانے کے لئے، خاص طور پر جذبات یا ردعمل

Explanation

The conditional operator (? :) is a shorthand for the if-else statement.

It evaluates a condition and returns one value if true, another if false.