Question

C Programming

1. Given the following variable declarations and initializations:

double num1 = 31.0;

double num2 = 15.5;

char letter = ‘A’;

Do the following expressions evaluate to true or false?

1. num1 > num2 || num2 < 0
2. num1 >= num2 * 2 && letter == ‘A’
3. num1 < num2 || letter != ‘X’ && num2 < num1
4. !(letter == ‘A’ || letter == ‘a’)
5. num2 + num1 <= 50 && letter == ‘a’

Answer 1

a)
true

b)
true

c)
true

d)
false

e)
false

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