Question

9. A... is a fixed quantity.
10.'l' in single quotes is a .... constant.
11. AND is a ... operator.
12. Iteration is the other name of ... control structure.
13. The if is a ... making statement.
14. Repetitive control structures are; ..., do and do-while.​

Answer 1

Answer:

(a)9Explanation:Electronegativity of an atom is not a fixed quantity as the actual electron attracting power of an atom depends on its environment. Electronegativity of an atom is a mean value for the element in its most common oxidation state. The higher the charge of an atom the greater will be the electronegativity of an element.

(b)10 Yes The AND operator is a Boolean operator used to perform a logical conjunction on two expressions — Expression 1 And Experession 2. AND operator returns a value of TRUE if both its operands are TRUE, and FALSE otherwise.